Similar to male teabagging, a female squats over someone’s face and lowers her vagina onto the person. Clam Slam is used as a practical joke or prank when performed on someone who is passed out or asleep. It can also be a sexual act as well.
At the sorority house last night, silly Sally drank 3 bottles of Boone's Farm wine passed out on the floor again, but this time the whole pledge class gave her a Clam Slam! Like, tots embarrassing!
by Dick B. Tricklin July 04, 2018
To interrupt or prevent female arousal or sexual activity. Equivalent to the term used amongst men (cock block)
Ashley and Jenny were hooking up when their friend Stephanie walked in unannounced and interrupted them. Ashley yelled, “Steph, don’t be such a clam slam & call next time before you come over!”
by Clandy February 28, 2024
When a female video game character in a game such as Overwatch or COD kills you and then proceeds to do a "tea bag" motion over your dead body. Basically a sign of disrespect just like regular tea bagging, just with a girl character.
by Bigbootybuttholechuggin69 November 30, 2021
“Hoh man! I totally did the clam-slam last night!”
“No way, really?”
“Yeah, she was homeless and everything!”
“Let’s destroy her car!”
“No way, really?”
“Yeah, she was homeless and everything!”
“Let’s destroy her car!”
by TheClamSlam July 06, 2024
Bro, I was playing Halo and I got completely wrecked by a chick. She clam slammed my dead body so hard.
by Dilwog August 11, 2016
by Clamslammer2000 August 04, 2018
by JtB4418 July 10, 2022