clam slamming 

When two women aggressively rub their vulvae together during sexual intercourse.

"Stacey, do you want to go to spinning class with me?"

"No way, I was up all night clam slamming with Melissa, and my crotch is on fire."

clam slamming by Emily Jo Ann March 23, 2010

clam slamming 

The female version of teabagging.

1) I am totally going to clam slam her while she's sleeping.
2) You guys going clam slamming on Sunday?

clam slamming by bizzy mark March 8, 2008

clam slamming 

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."

clam slamming by Barbarella September 26, 2005

Slamming the Clam 

Taking ones penis and slamming it repetitively into a vagina.

Guy 1: What did you and that girl do last night?
Guy 2: We went back to my place and I ended up slamming the clam.

Slamming the Clam by Twatwaffle123 October 29, 2009

Slammin clam 

When your playing golf and 2 balls collide on the green.

Slammin clams: “You hit my ball, we’ve slammed clams”.

Slammin clam by Dthedrick August 15, 2025

Slammin clam 

When your playing golf and 2 balls collide on the green.

Slammin clams: “You hit my ball, we’ve slammed clams”.

Slammin clam by Dthedrick August 15, 2025

Clamslamming 

The act of two females putting themselves between each others' legs to pound thier genitalia together for mutual sexual satisfaction.

Those two girls look happy. I bet they spent the whole night clamslamming.

Clamslamming by Steve52 May 25, 2009