Country Dictionary

1. (v.) When one female prevents another female from scoring on a professional and/or personal level.

2. (v.) Female equivalent of cock block.

Synonyms: Twat swat; clam dam; clam jam (not to be mistaken for rag).

I was just about to close the deal when she cut in, cut me off and clam slammed me so hard I got whiplash. So...I punched her in the vag.

Clam Slam is the female version of a “teabag”

Primarily used in video games as an insult or to piss people off after a kill or a win.

John: why did you Clam Slam that guy?

Maria: he deserved it, asshole was camping the whole game.

Picking a Female up by her vagina and brutally slamming her into the ground. Also known as a pussy piledriver.

Sam: Dude your friend was pissing me off, so i had to Clam Slam Her
Jake: Its okay man, Should of thrown a kettle at the bitch

The female equivalent of tea bag.

When Diana killed that sniper, she put down a mean Clam Slam on his forehead.

When a female is being rude and you want to give her and RKO to her vaginal region.

Thalia was pissing me off so i gave her a Clam Slam.

Female version of "tea bag"

Rachel just clam slammed that bitch

Surprise-thrusting a cunt into the face!

I'd just had a clean shave and shower and was ready to have a lovely night out when a bitch from the hood Clam Slammed my ass and I had to wash the slimey splatter off my face.