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2.
iww
Acronym for Inferior White Wang. Often used as a juxposition to BBD (Big Black Dick).
John: Did you see that BBD?
Steve: Yeah, but that's nothing compared to my IWW.
by Rick H. Stevens September 15, 2006
 
1.
iww
I WILL WAIT
To be used as a response to brb (be right back)

Person 1: brb
Person 2: cool! iww
by JDDDDDDDDDDDDDDDDDD May 13, 2011