slang; 1.in reference to a person who involves themselves in the act of lightly hitting the vagina.
2.Any objective (animate or inanimate) that is used to lightly hit the vagina.
Last night I came home from work to find my wife of 60 years laying naked and spread-eagled on the bed. Towering over her was a strange man holding what appeared to be quite an impressive clam spanker.
I could only reply "HEY BITCH! Get out of my house and take this clam spanking son-of-a-bitch with you!"
Reference To Sum Really Tasty Pussy Juice.
When The Words Are Broken Down....
CLAM - Cause Pussy Looks Like A Clam CHOW - Because You Eat It
WAH - Is What Your Left Saying After Its Drippin Off Your Chin
"That Girl Last Night Had The Best ClamChow Wah I Ever Saw"