Borrowed from both 
mullenkamp and kitarin.
"You are one sick bastard" means it's utterly evil but I love it. "I dabble a little" normally means I've written on this not-quite-canon pairing (but in my case I'll have to settle for merely cheering for it in most cases). "It's like a car crash" means I find it disturbing yet I am compelled to read anyway. "When all is said and done" are the required pairings for a perfect world.
In alphabetical order:
Buffyverse
One True Pairing 'Ship: Willow/Xander
Canon Ship: Wesley/Fred, Willow/Tara, Giles/Jenny
"If this happens I'll stab my eyes out with a spork" 'Ship: Giles/Buffy, Spike/Harmony (yeah, I know...)
"You are one sick bastard" 'Ship: Dennis/Cordy, Wesley/Lilah
"I dabble a little" 'Ship: Willow/Fred, Faith/Spike
"It's like a car crash" 'Ship: Cordy/Connor, Buffy/Faith
"Tickles my fancy but not sold quite yet" 'Ship: Wesley/Illyria, Faith/Angel
"Makes no canon sense but why the hell not" 'Ship: Connor/Dawn
"Everyone else loves it but I just don't feel it" 'Ship: Angel/Cordy, Gunn/Fred, Xander/Anya
"When all is said and done" 'Ship: Willow/Xander, Faith/Spike, Wesley/Fred, Giles/Jenny
College Roomies from Hell!!!
One True Pairing 'Ship: currently Dave/Blue, may be Dave/Margaret tomorrow
Canon Ship: Mike/Marsha
"If this happens I'll stab my eyes out with a spork" 'Ship: Dave/Mike, Waldo/Steve
"You are one sick bastard" 'Ship: Hazel/Roger
"I dabble a little" 'Ship: Roger/April
"It's like a car crash" 'Ship: Hazel/Dave
"Tickles my fancy but not sold quite yet" 'Ship: Hazel/Damascus, Blue/April
"Makes no canon sense but why the hell not" 'Ship: Dave/Rumy
"Everyone else loves it but I just don't feel it" 'Ship: Roger/Diana
"When all is said and done" 'Ship: Dave/Blue, Mike/Marsha, Thaddeus/Hazel
Final Fantasy (all: meaning 4-8 in my case)
One True Pairing 'Ship: Locke/Celes
Canon Ship: Locke/Celes, Cid/Shera
"If this happens I'll stab my eyes out with a spork" 'Ship: Zell/Seifer
"You are one sick bastard" 'Ship: Garland/Sara, Hojo/Lucrecia
"I dabble a little" 'Ship: Quistis/Seifer, Seifer/Fujin
"It's like a car crash" 'Ship: Sephiroth/Cloud, Cecil/Rydia
"Tickles my fancy but not sold quite yet" 'Ship: Cloud/Tifa
"Makes no canon sense but why the hell not" 'Ship: Zell/Selphie (*waves at Fritz*), Faris/Krile (*waves at Andrea*)
"Everyone else loves it but I just don't feel it" 'Ship: Terra/Edgar, Squall/Rinoa
"When all is said and done" 'Ship: Locke/Celes, Cid/Shera, Zell/Selphie, Seifer/Fujin
Full Metal Alchemist
One True Pairing 'Ship: Ed/Rose
Canon Ship: Hughes/Gracia
"If this happens I'll stab my eyes out with a spork" 'Ship: Izumi/Ed, Gluttony/anyone
"You are one sick bastard" 'Ship: Scar/Lust
"I dabble a little" 'Ship: Al/Marta, Pride/Sloth
"It's like a car crash" 'Ship: Greed/Kimberly
"Tickles my fancy but not sold quite yet" 'Ship: Hughes/Scheska, Mustang/Hawkeye
"Makes no canon sense but why the hell not" 'Ship: Izumi/Marco
"Everyone else loves it but I just don't feel it" 'Ship: Ed/Mustang
"When all is said and done" 'Ship: Ed/Rose, Al/Marta, Hughes/Gracia
Fushigi Yuugi
One True Pairing 'Ship: Hotohori/Nuriko
Canon Ship: Suboshi/Yui
"If this happens I'll stab my eyes out with a spork" 'Ship: Suboshi/Amiboshi
"You are one sick bastard" 'Ship: Tomo/Miaka
"I dabble a little" 'Ship: Tamahome/Soi
"It's like a car crash" 'Ship: Tamahome/Tasuki
"Tickles my fancy but not sold quite yet" 'Ship: Nakago/Tomo
"Makes no canon sense but why the hell not" 'Ship: Chichiri/Soi
"Everyone else loves it but I just don't feel it" 'Ship: Miaka/Tamahome
"When all is said and done" 'Ship: Hotohori/Nuriko, Suboshi/Yui, Miaka all alone!
Harry Potter
One True Pairing 'Ship: Ron/Hermione
Canon Ship: Ron/Hermione (arguably canon...)
"If this happens I'll stab my eyes out with a spork" 'Ship: Draco/Hermione
"You are one sick bastard" 'Ship: Tom Riddle/Ginny
"I dabble a little" 'Ship: Lily Potter/Snape
"It's like a car crash" 'Ship: James Potter/Snape
"Tickles my fancy but not sold quite yet" 'Ship: Harry/Luna, Sirius/Lupin
"Makes no canon sense but why the hell not" 'Ship: Neville/Ginny
"Everyone else loves it but I just don't feel it" 'Ship: Harry/Draco
"When all is said and done" 'Ship: Harry/Luna, Ron/Hermione, Neville/Ginny
Lord of the Rings
One True Pairing 'Ship: Sam/Frodo
Canon Ship: ...Sam/Frodo? (translation: I don't like any of the official pairings)
"If this happens I'll stab my eyes out with a spork" 'Ship: Gandalf/Théoden, Saruman/Grima
"You are one sick bastard" 'Ship: Gimli/Galadriel
"I dabble a little" 'Ship: Aragorn/Eowyn
"It's like a car crash" 'Ship: Frodo/Gollum
"Tickles my fancy but not sold quite yet" 'Ship: Aragorn/Legolas
"Makes no canon sense but why the hell not" 'Ship: Eowyn/Merry
"Everyone else loves it but I just don't feel it" 'Ship: Legolas/Gimli, Aragorn/Arwen
"When all is said and done" 'Ship: Sam/Frodo, Aragorn/Eowyn
And 'cause I can:
RPGamer Boardieverse
One True Pairing 'Ship: Shade/Shigeo
Canon Ship: Alaster/Grace, CMZ/Mina
"If this happens I'll stab my eyes out with a spork" 'Ship: CMZ/Teep, Myr/Atropos
"You are one sick bastard" 'Ship: Mina/Dule, CMZ/Kuken
"I dabble a little" 'Ship: Mina/Myr, SK/Myr
"It's like a car crash" 'Ship: Teep/Mina, Eclipse/Walks
"Tickles my fancy but not sold quite yet" 'Ship: Shigeo/Kaye
"Makes no canon sense but why the hell not" 'Ship: CS/Lucca, Solis/Walks
"Everyone else loves it but I just don't feel it" 'Ship: Myr/Red XIV
"When all is said and done" 'Ship: CMZ/Mina, Teep/Aeris, Alaster/Grace, SK/Myr, Shade/Shigeo
In alphabetical order:
Buffyverse
One True Pairing 'Ship: Willow/Xander
Canon Ship: Wesley/Fred, Willow/Tara, Giles/Jenny
"If this happens I'll stab my eyes out with a spork" 'Ship: Giles/Buffy, Spike/Harmony (yeah, I know...)
"You are one sick bastard" 'Ship: Dennis/Cordy, Wesley/Lilah
"I dabble a little" 'Ship: Willow/Fred, Faith/Spike
"It's like a car crash" 'Ship: Cordy/Connor, Buffy/Faith
"Tickles my fancy but not sold quite yet" 'Ship: Wesley/Illyria, Faith/Angel
"Makes no canon sense but why the hell not" 'Ship: Connor/Dawn
"Everyone else loves it but I just don't feel it" 'Ship: Angel/Cordy, Gunn/Fred, Xander/Anya
"When all is said and done" 'Ship: Willow/Xander, Faith/Spike, Wesley/Fred, Giles/Jenny
College Roomies from Hell!!!
One True Pairing 'Ship: currently Dave/Blue, may be Dave/Margaret tomorrow
Canon Ship: Mike/Marsha
"If this happens I'll stab my eyes out with a spork" 'Ship: Dave/Mike, Waldo/Steve
"You are one sick bastard" 'Ship: Hazel/Roger
"I dabble a little" 'Ship: Roger/April
"It's like a car crash" 'Ship: Hazel/Dave
"Tickles my fancy but not sold quite yet" 'Ship: Hazel/Damascus, Blue/April
"Makes no canon sense but why the hell not" 'Ship: Dave/Rumy
"Everyone else loves it but I just don't feel it" 'Ship: Roger/Diana
"When all is said and done" 'Ship: Dave/Blue, Mike/Marsha, Thaddeus/Hazel
Final Fantasy (all: meaning 4-8 in my case)
One True Pairing 'Ship: Locke/Celes
Canon Ship: Locke/Celes, Cid/Shera
"If this happens I'll stab my eyes out with a spork" 'Ship: Zell/Seifer
"You are one sick bastard" 'Ship: Garland/Sara, Hojo/Lucrecia
"I dabble a little" 'Ship: Quistis/Seifer, Seifer/Fujin
"It's like a car crash" 'Ship: Sephiroth/Cloud, Cecil/Rydia
"Tickles my fancy but not sold quite yet" 'Ship: Cloud/Tifa
"Makes no canon sense but why the hell not" 'Ship: Zell/Selphie (*waves at Fritz*), Faris/Krile (*waves at Andrea*)
"Everyone else loves it but I just don't feel it" 'Ship: Terra/Edgar, Squall/Rinoa
"When all is said and done" 'Ship: Locke/Celes, Cid/Shera, Zell/Selphie, Seifer/Fujin
Full Metal Alchemist
One True Pairing 'Ship: Ed/Rose
Canon Ship: Hughes/Gracia
"If this happens I'll stab my eyes out with a spork" 'Ship: Izumi/Ed, Gluttony/anyone
"You are one sick bastard" 'Ship: Scar/Lust
"I dabble a little" 'Ship: Al/Marta, Pride/Sloth
"It's like a car crash" 'Ship: Greed/Kimberly
"Tickles my fancy but not sold quite yet" 'Ship: Hughes/Scheska, Mustang/Hawkeye
"Makes no canon sense but why the hell not" 'Ship: Izumi/Marco
"Everyone else loves it but I just don't feel it" 'Ship: Ed/Mustang
"When all is said and done" 'Ship: Ed/Rose, Al/Marta, Hughes/Gracia
Fushigi Yuugi
One True Pairing 'Ship: Hotohori/Nuriko
Canon Ship: Suboshi/Yui
"If this happens I'll stab my eyes out with a spork" 'Ship: Suboshi/Amiboshi
"You are one sick bastard" 'Ship: Tomo/Miaka
"I dabble a little" 'Ship: Tamahome/Soi
"It's like a car crash" 'Ship: Tamahome/Tasuki
"Tickles my fancy but not sold quite yet" 'Ship: Nakago/Tomo
"Makes no canon sense but why the hell not" 'Ship: Chichiri/Soi
"Everyone else loves it but I just don't feel it" 'Ship: Miaka/Tamahome
"When all is said and done" 'Ship: Hotohori/Nuriko, Suboshi/Yui, Miaka all alone!
Harry Potter
One True Pairing 'Ship: Ron/Hermione
Canon Ship: Ron/Hermione (arguably canon...)
"If this happens I'll stab my eyes out with a spork" 'Ship: Draco/Hermione
"You are one sick bastard" 'Ship: Tom Riddle/Ginny
"I dabble a little" 'Ship: Lily Potter/Snape
"It's like a car crash" 'Ship: James Potter/Snape
"Tickles my fancy but not sold quite yet" 'Ship: Harry/Luna, Sirius/Lupin
"Makes no canon sense but why the hell not" 'Ship: Neville/Ginny
"Everyone else loves it but I just don't feel it" 'Ship: Harry/Draco
"When all is said and done" 'Ship: Harry/Luna, Ron/Hermione, Neville/Ginny
Lord of the Rings
One True Pairing 'Ship: Sam/Frodo
Canon Ship: ...Sam/Frodo? (translation: I don't like any of the official pairings)
"If this happens I'll stab my eyes out with a spork" 'Ship: Gandalf/Théoden, Saruman/Grima
"You are one sick bastard" 'Ship: Gimli/Galadriel
"I dabble a little" 'Ship: Aragorn/Eowyn
"It's like a car crash" 'Ship: Frodo/Gollum
"Tickles my fancy but not sold quite yet" 'Ship: Aragorn/Legolas
"Makes no canon sense but why the hell not" 'Ship: Eowyn/Merry
"Everyone else loves it but I just don't feel it" 'Ship: Legolas/Gimli, Aragorn/Arwen
"When all is said and done" 'Ship: Sam/Frodo, Aragorn/Eowyn
And 'cause I can:
RPGamer Boardieverse
One True Pairing 'Ship: Shade/Shigeo
Canon Ship: Alaster/Grace, CMZ/Mina
"If this happens I'll stab my eyes out with a spork" 'Ship: CMZ/Teep, Myr/Atropos
"You are one sick bastard" 'Ship: Mina/Dule, CMZ/Kuken
"I dabble a little" 'Ship: Mina/Myr, SK/Myr
"It's like a car crash" 'Ship: Teep/Mina, Eclipse/Walks
"Tickles my fancy but not sold quite yet" 'Ship: Shigeo/Kaye
"Makes no canon sense but why the hell not" 'Ship: CS/Lucca, Solis/Walks
"Everyone else loves it but I just don't feel it" 'Ship: Myr/Red XIV
"When all is said and done" 'Ship: CMZ/Mina, Teep/Aeris, Alaster/Grace, SK/Myr, Shade/Shigeo