Definitions by Nody Cowlin
Clam Crunching
slang for the sexual act of two or more females bumping their vaginas together in a violent, scissoring fashion
Guy: "Danielle, how was your clam crunching upstairs?"
Danielle: "Probably the roughest two hours of my life ... There were like eight other girls there."
Danielle: "Probably the roughest two hours of my life ... There were like eight other girls there."
Clam Crunching by Nody Cowlin May 9, 2011