UDK

Unreal Development Kit.

UDK is the world’s best game engine.

by name used whatever November 12, 2011

UDKS

you don't know shit

you are talking crap. udks

by kfur November 22, 2010

udk

You Don't Know

person1:idk what to do

person2:your right udk what to do

by CrazyPlayer101 April 22, 2017

udk

Common short way of saying, YOU DON'T KNOW!! Often followed by, "Nope, nope you don't."

Rakhi: What's up your butthole?
Aaron: Dude, idk.
Rakhi: DUDE, UDK.
Aaron: W00ts your butthole.
Rakhi: I guess
Aaron: Duh.

by Donosaur's Mommie August 04, 2006

udk

Uhh, dont know

“Hey Jack wana go get some bagels”

“Udk, bro”

by 2chinzzzzz July 08, 2018

Udk

Udk is a Trinidadian slang word meaning "you done know" which also translated out of creole English means" you already know"

Evangeline: Adeline are you going to the party tonight?
Adeline: Udk ,of course, what kind of question is that?

by XvjadevX July 07, 2018

udk

a bastardised version of i.d.k.
either as an acronym for "U don't know" or "yoU Don't Know"

-or-

a typo of idk, ugh, or both. Creating an onomatopeoia of confused complaining

if you're not into that sort of thing, then udk

by anonymous February 02, 2021