Kicking a female in the vagina hard enough to send her to her knees.
In an attempt to get out of the brawl, Sheila clam dropped the butch broad blocking the door.
by Sean Graham December 15, 2003
2 more definitions
The female equivalent of tea-bagging.
Lacking the proper equipment to teabag, she vigorously clamdropped her enemy's corpse.
by vanillakernel May 19, 2012
Clam Drop is when anything falls out of a womans vagina. Like an airplane bomber drops a load of bombs.
My girlfriend said that she ate the M&M's but then I saw her do a clam drop all the way to the bathroom.
by lilla January 08, 2004