1 definition by my nigga fatboy

To penetrate a woman from the doggystyle position with vengence and fury, causing the ass cheeks to clap together. known to cause loud moaning.
First guy: Ay, did ol' girl come by yo room last night?
Second guy: Who? Ashley?
First guy: Naw, man. Becky.
Second guy: Oh, yeah..when you called me last night I didnt answer cuz i was blastin cheeks.
by my nigga fatboy July 24, 2008
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