cup of clam

When a girl forms her hand into a cup shape, places it down her pants, thoroughly wipes her lady bits, and promptly throws it into another person (usually male).

The female version of "cup of soup" or "cup of cheese."

A. J. just got cup of clammed by Theresa!

by ClamierChowder August 09, 2015

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."

by Vaginal Huntress January 24, 2010

razor clam

A hot but frigid chick's pussy.

Meygahn's hot, but she probably has a razor clam--that bitch will cut your dick right off.

by Merkin Donor II March 13, 2008

happy as a clam

To be exceedingly happy and content.
The full phrase is "happy as a clam at high tide." Clams can only be dug up at low tides, so at high tide a clam is safer and secure, so therefore, happy.

Everything in my life seems to be going great; I'm happy as a clam.

by weijajo April 07, 2009

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"

by McGinnis503 April 16, 2009

clam spreading

When a girl spreads her legs apart taking up a lot of space.

I was sitting next to this girl who was clam spreading on the subway.

by joshthephotographer138 June 24, 2016

Dry Clam

A female vagina unable to self-lubricate naturally.

Mary has a dry clam. There's no smackin that till you get the KY jelly.

by Eaton Holgoode March 10, 2017