waa-gwaan 

Jamaican slang for greeting someone: English- "Whats going on?".

Increasingly popular in London, New York, Florida and Canada.

John: yow man! waa-gwaan?
Ezra: nuttin much, tell mi nuh.

(John: hey man! whats going on?

Ezra: Nothing much, you tell me.)

waa-gwaan by adriott June 9, 2009

wa a gwaan 

Wa a Gwaan is the same thing as saying whats going on and it is used by most jamaicans or other islanders

Sheldon: Wa a Gwaan sah..

Al: Nuttin a gwaan...

wa a gwaan by El Jefe Grande May 9, 2008

waagwaan 

A greeting commonly used in the UK amoungst gang members.

"Waagwaan blud, like the trim"

"Safe yeah"

waagwaan by TCI December 29, 2006