Wadup 

to ask a person how they are doing

hey girl, wadup?
hey, nothing just eating some grapes =)

Wadup by MegStephanie July 5, 2006

wadup 

what's up? It's used in greeting

hey shawty wadup I missed u

wadup by nizamettin senturk September 17, 2007

Wadup 

Another word for what’s up

Yoo girl wadup

Wadup by 1237f September 10, 2018

wadup 

Abbreviation of "What's up", used as an informal greeting. Useful if you're too lazy to type an extra 3 characters.

- Hey Bob gm
- wadup bruh

wadup by anonymous May 20, 2022

wadup 

An abbreviation of "What's up", used as an informal greeting. Useful if you want to break the ice with someone, or just if you're a lazy ass to type an extra 3 characters.

- Hey Bob
- wadup bruh

wadup by Oneirism May 20, 2022

Waddup Boosh 

The act of saying hello to one of your boys, in a douchey and frat boy type of way. Credit given to internet sensation Dom Mazzetti.

Andrew: "Yo! Waddup boosh? Hittin' the gym later?"

Pat: "Oh hell yeah bro, gotta swell out today"

Waddup Boosh by NightHawk23 January 19, 2014

wadu hek

"Wadu Hek" are the only two words in the Wadustani language, a language invented by Twitch Streamer and stream sniper, Wadu.

Wadu wadu wadu hek.

wadu hek by trumpi May 10, 2018