Def

The slang way of saying "Definitely"

ya man ima def bust a nut to that

by Joe_MTheThreed August 18, 2022

True Def

One who doesn't have a clue what the hell they are saying.

A kid that goes to Starkville and gets messed up.
Dumbs that have trucks but don't use them.
People that dip.
Anyone that thinks they are a bulldog.
Anybody that chides

Wow, that kid is being a true def!

by a one dumb kid November 5, 2009

annoying (EKG def.)

When someone is funny, cool, a brown marcus stoinis greek-god like figure of power and authoriy

This bruddas hella annoying (EKG def.)

by former_child July 7, 2025

def pen

A Brooklyn-based online lifestyle for music, sports, fashion, movies, food, tech, travel, art, and everything Black culture.

Did you read that new Don C interview on Def Pen?

by BrooklynMade718 November 24, 2021

Def O.J.

The term "def OJ" from Rapper's Delight by Sugar Hill Gang is a dated reference to O.J. Simpson, who before killing his wife was the spokesman for Hertz Rental Car. It means a fast, flashy car.

"get a fly girl, drive off in a def O.J."

by n1ngvno May 5, 2024

def probs

shorthand for definitely probably - totally badass and an actual word

"def probs" - used standalone
"def probs?" - used as a sentence
"DEF PROBS?" - used as profanity

by Alyshadoggggggzzzzzz July 16, 2010

Ultimo-Def-Rad

the Prophet of the Rad Harmony Faith; a Def-Radder that has had a Serious Injury due to a Drinking accident; a person that is Ultimately and Definitely Rad; the Raddest person that walks the planet; the Lame-Slayer of Slutty Utah;

"Boo became Ultimo-Def-Rad when he decided to Light a Shot that was in his Mouth on Fire. Causing him to Cough Fire all over him Self"

"The Slutty Martinez Brothers were considered Ultimo-Def-Rad after a Night of drinking resulted in a Broken Leg, and a Man-kini Fire Dance gone wrong."

by Don_Mayhem January 27, 2010