Top Definition
A sexual act that involve 1 woman and 2 men. That once the 1st man finishes and is pulling out the other is going in to prevent from a wiener-less vagina. In a proper dirty swap there will be approx. 45 seconds of double stuff action before back to normal.
Joe: Hey Ralph, did you hear what Jonathan and Brandon did to Precious?
Ralph:No, Whats that?
Joe: They did the dirty swap on her.
Ralph:So they touched cocks...kinda homo
by SocalSmith1 March 11, 2015

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