Short for "Definitely"
by letsTPtheplace July 08, 2010

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.
by caffeinequeen November 08, 2007

DEF
by Solarsilicon October 22, 2017

short for definately origniated from the land of wycombe inhabited by the abbey massive cru, who have officially spread it across the country
by the abbey massive cru May 13, 2005

(Person A looking at a hot chick)
Person A: I think I have a chance with that babe.
Person B: Def dude.
Person A: I think I have a chance with that babe.
Person B: Def dude.
by Matt0912 May 10, 2009

by exployt August 02, 2005

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.
by wiCkEd eEv January 27, 2003
