clam jammer 

An individual who clam jams, in other words an individual who prevents a female from getting some hot action whether intentionally or unintentionally. A clam jam is a common maneuver in the lesbian community, but can also be applied when a girl is trying to hook up with a guy. While clam jamming is an effective form of birth control it is frowned upon in most societies.

wendy: Dang i was totally gonna get some last night till that kid's friend ended up being a stupid clam jammer.

wendy's friend: Rude!

wendy: Whateva i'm over it

clam jammer by Whateva!! February 9, 2010

Clam Convention 

The female equivalent of a sausage fest. A party or gathering consisting of numerous women with little to no men present.

"I totally went to the bar hoping to meet some guys, but when I got there it was a total clam convention."

Clam Convention by Vaginal Huntress January 24, 2010

Clam Hoagie 

A fat, meaty vagina with exceptionally large labia that have the appearance of a think, meat stuffed hoagie roll.

Roger's girl has a clam hoagie and she damn near suffocated him when she sat on his face during their recent smother play session.

Clam Hoagie by Eaton Holgoode December 1, 2015

clam stabbing 

Male to female vagina intercourse.

Rob did some serious clam stabbing in his day.

clam stabbing by Fav December 1, 2006

Clam Clamp

When a female sticks their labia in/on to a sleeping friends mouth and/or face. Also known as a snail trail. For the male version see Teabag.

Man,
Billy was all passed out with her mouth open and Brenda clam clamped him"

Clam Clamp by McGinnis503 April 16, 2009

Clam Shaker 

Is the act perform when a girl dries her Clam or Box after cleansing. She performances this act by drying her Clam out by shaking her entire body or by using her hand and shaking her clam.

John: Whoa, You have become a most impressive "Clam Shaker" girlfriend. Jill: I wanted to make sure you ate a clean, fresh and dried Clam!

Clam Shaker by TheRedBandito December 6, 2013

clam clapping 

An intense version of the scissor technique used by lesbians. The two girls would crisscross their legs and pound away accordingly.

Sarah and Laura were caught clam clapping before their softball game.

clam clapping by ILearnedFromLesbians August 11, 2014