Defs

- "Sometime in the future, we're going to that Harry Potter amusument park."

- "defs!!"

by letsTPtheplace July 7, 2010

DEF

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

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

livi - 'lets go check out those RGS hotties'

karms - 'defs '

UrbanDictionary.com's abbreviation for 'definition'. See the 'new def' link at the top of the page.

I added a new def today.

Okay, okay, I DO sound stupid.

by Diggity Monkeez February 4, 2005

a cooler way to say "definetely", used frequently by potheads

1. "I'm def def wasted"

2. "You should def def call me back"

by Mr.Byrne July 14, 2008

Hey Carly, i'm your best friend right?" "Yea! defs!

by DKO123 September 26, 2010

IS short for definitive. Originated in NY, no doubt.

or

"#3 on your touch tone, D-E-F spells def" either Tak or Ryu of Styles of Beyond...

by Titanium October 6, 2004