Slapping the Gremlin (v). During a MMF threesome, when one M reaches out and slaps the other M, thus establishing dominance. The M slapped becomes the gremlin.
Yo man, I heard last night when Chris and Larry were spitroasting Adriana, Larry decided it was a good time for Slapping the Gremlin with Chris.
by homebrewneuralyzer October 2, 2020
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