[Pit Bull]

-when asked you favorite sexual position, you say "back mount."
-you have a vehy distinctive speech impediment that makes you sound like you're hetarded, and it heally pisses evehybody off.
-it's not "Smoking/non-smoking", it's "gi/no-gi."
-you didn't stand up to collect your high school diploma till you heard you're entrance music.
-you splice all your sex tapes together and call it a "highlight video."
-you've actually asked somebody "would you rather be g'n'pd by Fedor or high kicked by CroCop?"
-you CANNOT STAND boxing anymore!
-you look at The Rock and mutter "Pussy..."
-your most hated movie is Craddle 2 The Grave.
-you think Tae Kwon Do is a pussy style.
-when filling a job application, you list "can break an arm in six different places" as a skill you possess.
-when you insult somebody, you call him a "dinky-**** Joe Son nuthugger!"
-when asked what you like most about your body, you answer "my elbows, my knees and my heels."
-you just bought your girlfriend a t-top and g-string from TapOut!
-when someone mentions "ounces", you think of leather.
-before going into a hard final, you write an R on the back of your hands.
-when you beat somebody at pool, you do the gravedigger jig.
-you call your bed "the octagon."
-you think Rolls Royce is a Brazillian car manufacturer.
-Sims is not a computer game, but an *******.
-you saw an Abbot and Costello movie thinking it'd be a long lost Tank fight.
-you shave your head because long hair is a disadvantage.
-you insist people call you the"Skagen Havns Bad Ass."
-you don't hit on girls, you "shoot for the takedown."
-Tito is a mixed martial artist, not a boxer.
-you actually contribute to this list.

more to read here:

http://skagenfightgym.dk/phpBB2/viewtopic.php?t=622

[stxnas]

This one is from the link above, but it was the only that really made me laugh out loud:

your girlfriend has gotten seriously iritated b/c you tried to show her a new footlock