Flossing the clam 

Another way to refer to female masturbation.

My girlfriend told me that she likes flossing the clam to a picture of me.

Flossing the clam by wooperieeee April 21, 2011

toothy clam

This is when a woman's clam is so nasty that it has grown teeth and may possibly bite. Also know to growl on occasion and at times makes a "chomping" noise.

"That bitch was so scroungy her toothy clam bit my hand right off!"

toothy clam by Mike "Meat" Fortuner April 27, 2006

cleaning the clam 

aka douching the poon. shove a douche bag into your pussy and then hose that mutha fucka out

"I walked in on nicks little sister cleaning the clam, yeah dude, she hosed that shit every where"

cleaning the clam by MDOGG January 22, 2003

sidewalk clam

(noun) A large loogie that one spits on a sidewalk/road.

Arthur was feeling sick and yacked up a sidwalk clam on my front porch.

sidewalk clam by LeeBoy December 22, 2004

High Tide Clam Harvest 

While you are going down on a girl that is lying on her back, you grab her legs and throw them over your shoulders and thrust upwards. This leaves the girl's head and shoulder still on the bed, while her butt is in the air and legs completely over your shoulders. The licking continues in this position.

Person 1: Hey man what did you do last night?
Person 2: I High Tide Clam Harvested the shit out of her
Person 1: Oh man that's pretty legendary, that move is known to be the hardest in the league

High Tide Clam Harvest by clammerman December 8, 2011

bearded clam roast

when a multitude of women get together.(the all women equalivent of a sausage fest.)

All the girls got together at Ashley's and had a bearded clam roast.

bearded clam roast by trogdor lanelin February 27, 2007

mud clam

A female's butthole.

She was on the rag and wouldn't give me her love hole, so I had turn her around and shove it in her mud clam.

mud clam by mroffensive February 14, 2008