wuddup 

Whats goin on

Yo wuddup airel?

wuddup by Cory April 1, 2003

Whaddup Bum 

1.used in song "whaddup bum" by the greatest rapper ever to come out of ohio- Chip The Ripper,
to say hello my dear friend what is up?

2. What the fucks up bro?

Slab niggas make the hoes go dumb gettin hella change so we call eachother bum.

I said whaddup bum to my nigga cudi

Whaddup Bum by anrkyintheUK017 March 4, 2010

whudup 

slang for "what's up?"

"hey, whadup Jack. Howya doing?

whudup by Anonymous August 19, 2003

Wuddup doe! 

Greeting like wussup, what's up, wut's goin on. (a greeting people say who are from /represent Detroit)

Wuddup doe! :
J: Wuddup doe! <u aight, lil man?>
Meez: O wuddup doe <yeh i'm straight.>

Wuddup doe! by bcbg max azria label honey April 1, 2009

wuddup 

Meaning "whats up" or "whats going on" cut into the short form "Wuddup!"

"Yo wuddup man, hows it going?"

wuddup by shoVel December 28, 2005

wuddup do? 

Greeting used by urban detroiters
holla

wuddup do? my dude. what's crackalackin?

wuddup do? by yo I ain't got no name I'm just from the 313 beotch!! February 8, 2004

whaddup crack 

a form of greeting used to address somebody

similar to "Hello friend."

The door opened and to my amazement it was Ellis.

"Yo, whaddup crack? How ya been, mate?" Ellis quickly asked.

whaddup crack by cjracer20 February 24, 2009