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1.
a war cry (actual meaning bringing it always )
during a intense online game match a person may scream out biaw after he gets a kill
by pacos tacos October 18, 2007
4 3
 
2.
Short for 'Back In A While'. Longer than the definition of brb.
- I am going to eat dinner, BIAW.
- Bon appetit!
by Oli_SE November 30, 2010
8 8
 
3.
to describe the sexual attraction of a woman or to show excitment and or triumph.
Look at that booty biaw biaw!!! or
I owned your ass biaw!!!
by Brown Gorilla July 10, 2008
2 2