Def Leppard

The best band of all time.

“Have you heard of the band Def Leppard?”

by rockandmetallover November 27, 2021

def-bombing

Attacking an Urban Dictionary definition with a sustained barrage of thumbs-down votes.

The definition had been selected as Word of the Day. It had earned thousands of thumbs-up votes and many fewer thumbs-down. But somebody out there was peeved. Every day they contrived to give it as many thumbs-downs as they could, usually four or five, in an act of def-bombing that only underscored the power of the definition itself.

by Monkey's Dad May 24, 2021

Def Smash

Definitely would smash

Guy 1: Wow look at that beauty
Guy 2: Def Smash
Guy 3: No, fuck off - she's my girl

by If u read dis have a nice day October 25, 2020

Defness

Adjective; a unit of measurement describing the actual level of how def a person is.

Marshall is such an awesome cat, his defness is just unfathomable..

by Damian Thorne March 08, 2023

Apex def

It’s for boys that are bad a fortnite

Apex def is the worst game in da world

by Jigsawgaming75 May 22, 2019

Lobotomy (GD Def)

Levels in the game Geometry dash where there are difficulty faces and the line "FIRE IN THE HOLE!!!"

A sentence that is related to Lobotomy (GD Def) is "FIRE IN THE HOLE"

by Broken games studio January 18, 2024

def left

When a conversation, that on the surface seems to be about an interesting topic, turns in an opposite direction leaving one confused and/or surprised.

" Oh that's interesting that you have 5 kids."
"Yeah, they all have different fathers that reside in 5 different prisons in 5 different states."
"Wow, that went def left."

by Daquan movin bricks December 11, 2015