Whips head back and forth. WHBF is a more modernized way of saying SMH
Person 1: hey guess what i did after billy passed out last night

Person 2: what did you do?

Person 1: i went to his sisters room and banged the shit out of her

Person 2: isnt she like 16?

Person 1: so?

Person 2: come on man..WHBF
by j masta p January 19, 2011
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