Waddup 

What is up?

"Yo waddup muh niqqa?"

Waddup by E ain't no Wanksta August 18, 2003

Waddup 

A word used with the meme: Dat Boi

O Shit Waddup!

Its Dat Boi!

Waddup by DatBoi_IRL May 13, 2016

Waddup 

Its a greeting word. When you give you're friends that and say "Waddup"

"Waddup, Keyshia" "Waddup my homie"

Waddup by Awesome Forever April 14, 2015

Waddup?

Street Slang Meanin' What's Up?, Whazz Up?, Whazzup?, Wassup?, Sup?, Sup Witchu?, Sup Witcha?, What's Good?, What's Goodie?, What's Gucci?, What's Goy?, What's Goin' On?, What's Happenin'?, What's Hanninan?, How Are You Doin'?, How Yew Doin'?, How Are You?, How Yew?, How Are You Feelin'?, How Yew Feelin'?, What's Trendin'?, What's New With You?, What's New With Yew?, What's New Witchu? & What's New Witcha?

"Yo 50 Cent aka Ferrari!! Waddup? Zilch. Erstreet At Ever Soo Much At Ever Str8 Thuggin', Ever Str8 Stuntin' & Ever Livin' Life Fully." - Erstreet Harlem aka Harlem, Flea, Kiery Weiry & Freshley.

Waddup? by Hzr February 24, 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

waddup dawg?

This means the same as "What's up" or "How are you"

Like when you meet with friends you can greet.."Waddup dawg"

waddup dawg? by Remotely Qeued For Life November 13, 2003

Waddup bro 

“Waddup bro” is what you say to a cool kid and they usually respond with a head nod or “waddup” back.

Me: “Waddup bro”
Guy: *head nod* “Waddup”

Waddup bro by SupremeCouncilman October 16, 2019