def

Short for definitely.

I always mispell the word definitely, so its easier to text def, than spend 5 minutes trying to fix the messed up word I get from T9 on my cell phone.

DEF

Don’t try to fool your girlfriend because it can turn into a DEF. Dumb Epic Fail

DEF

defs

short for definately origniated from the land of wycombe inhabited by the abbey massive cru, who have officially spread it across the country

livi - 'lets go check out those RGS hotties'

karms - 'defs '

def

Short for definately, but often used sarcastically.

(Person A looking at a hot chick)

Person A: I think I have a chance with that babe.

Person B: Def dude.

def

def- short for defence in gamers community.

They will atack now !!! so all back and lets def ffs !

def

short for "definitely"

Ah you're def close to me then. If you're tech savvy, I might just need your help to give me a hand in hooking up my comp at my soon-to-be home.

def

Permutation of "deft". Adroit.

Yo, sir. Those moves are def.