at first i didn't think jackie was that in to me until the clam beat started up, from there on out it was like ivar's up in the bitch
"the rhythmic pulsation of the female genitalia in response to stimulation via either an external source or in some cases the mere thought of a sexual encounter
"at first i didn't think jackie was that in to me until the clam beat started up, from there on out it was like ivar's up in the bitch" What is the definition of "clam beat"?