Definitions by ClamierChowder

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!

cup of clam by ClamierChowder September 14, 2015