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6.
A BWAB is an abbreviation for the term;

'Born Without A Brain'

You would usually say it to chavs, gangsters, wiggas and anyone else who has NO sense of style, shows incorrect usage of the English language, and generally has incompetence written all over their faces.
'Iya Der Iz u Aite Blud?' - DAN
'Dan, you are definately a BWAB!

'Yo Momma iz so fat..dat she be.... -
'shut up you BWAB'

by Undefined as of yet October 30, 2007
 
1.
Bad Walking Ass Boy
That is one BWAB.
by The realest friend April 18, 2011
 
2.
(B-WhAB) noun: A female who on a regular or semi-regular basis consumes entirely too much alcohol in the process of doing so they become openly flirtatious and or wasted and make asses of themselves.
Yo man your girls bein a major BWAB tonight.. handle that shit.
by BWAB Nation February 22, 2010
 
3.
Babe With A Butt
Person 1: "Wow! Check out that BWAB!"
Person 2: "Yeah. She's a babe with a butt."
by marymad April 07, 2014
 
4.
slang for boobs
Whatever Ken. You got bwabs!
by uH. October 18, 2003
 
5.
An oracle of all information - most notably has a mind full of numbers.
The correct usage would be "Hi Bwab". An appropriate response to anything "Bwab" says is generally "Oh right."
by timmeh timmeh September 14, 2005