Janice had a sore vagina after participating in a 6-man cocaine fueled clam-slam in the nightclub's storeroom.
by Rimbozaggy March 30, 2023
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Gaming parlance for the female equivalent of a t-bagging.

Placing one's genitals in another face for the purposes of mocking.
She cant t-bag him, she's got no balls...that's a Clam Slam!
by Dreshuk June 12, 2012
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The female version of cock blocking. To hinder ones female associate from getting any action whether accidential or intentional.
"I talked to the tool for a damn hour only to have clam slamming Rhianne go make out with him in the corner."

"I hate it when Cindy gets drunk.. she turns into such a clam slammer."
by Barbarella September 26, 2005
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A sexual act lesbians perform when they open their legs and bump their vaginas into one another.
There's nothing a dyke likes better than a good old fashioned clam slam.
by rcr October 13, 2003
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The female version of the "bag tag" when one person (usually female) hits another in the vagina.
"hey girl! what's up?"
(vagina hit)
"Clam Slam!!!"
by sircuzfreek June 3, 2009
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The female version of being cock-blocked. Another party ruins, prevents or impedes the probability of getting laid through whining, forcing to leave, laying the guilt trip and/or expecting one to "be a good friend" and sleep alone.
Almost everyone was hooking up in Mexico, until Trisha pulled the clam slam on me when she wasn't getting any play herself.
by PaxyD November 25, 2008
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