mos def!

short for most definetly!!!!

tyler: Did it feel the best when i put it in your butt last night?

zane: mos def!

by jake1234 April 23, 2006

High Def

The state of being extremely high. Because, your definently high. hence def. Not to be mistaken for high defintion (HD). Although, it is common to be High Def while watching High Def television

After I smoked that blizunt i became elevated to High Def status

by Mr. Logan J C October 6, 2010

foe-def-doe

it means a way to say bye or alright i will. "for sure"
"fo Sho" "Late"

guy 1 on the phone: alright, im out late
guy 2 on the phone: foe-def-doe

by ksjfc April 26, 2008

moz def

ebonic tribe speak for most definitly.

yo plasma, you goin' to the liquor store to get some malt liquor? moz def my nigga!!!!!

by BLOOEYEZZ69 March 28, 2009

much too def

A phrase describing some thing of greater defness.

"Did you see his windmill?"
"Yes, his skills are much too def."

by pitchblack April 24, 2005

Get this def on a mug!

term used to indicate something is very appealing.

"Haha Pat that was funny as shit!"
"Yeah imma get this def on a mug!!"

by grrrrrrumbles August 15, 2009

get this def on a mug

New addvertv for custom coffee mugs with ur favorite definition on UD. Even better than bustedtees because they're basically part of the definition and imposable to ignore.

My Brother: Theres an addvert on UD for custom coffee mugs!

Me: I know I just expressed my dislike for it on urban dictionary.

search:get this def on a mug

by i pay girl for sex July 7, 2009