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When a male and female are on all fours, with their asses touching. With a tricky arch of the back and bend of the penis, the male makes his entry.
I've banged this girl so many times, I'm getting bored. Might have turn myself around and pull the reverse clam-slam on her.
by D.D. Brown April 20, 2009

Words related to Reverse Clam-Slam

ass booty clam doggystyle onion sex spackle tackle