A fork of Rural Dictionary
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.
A gangbang
Janice had a sore vagina after participating in a 6-man cocaine fueled clam-slam in the nightclub's storeroom.
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."
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.
When you join a team of clams on playstation network and the rip you apart with insults and annoying sound effects. One of the team mates falls asleep before the raid ends.
We wiped so many times last night. I got clam slammed