to have sexual intercourse, especially sodomy, with (someone) {trans.}

(of two people) to have sexual intercourse {intrans.}

Adopted in particular by young homosexual males after the hand game known as "boom snap clap" was popularized by Miley Cyrus.
Joe's goodbye to Stevie was tearful as the two of them had been boom snap clapping for the past several months.
by grashness July 26, 2010
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