A homosexual woman. (slander)
Man: "How did I know my girlfriend would run off with a clam bumper?"
Spud tarafından 27 Ocak 2004, Salı
"Gee, I never would've guessed that Rosie O'Donnell was a clam bumper.", he said sarcastically.
Mike Stander tarafından 1 Ağustos 2003, Cuma
"you two clam bumpers wanna be alone?"
like2watch tarafından 1 Ağustos 2003, Cuma
One definition of lesbians, (clam meaning vagina) insisting that the two women have sex by rubbing one of their vaginas against the others vagina.
Cindy and Martha love eachother, they are probably clam bumpers.
leanna :) tarafından 7 Nisan 2006, Cuma
Cassie Balleza from chowchilla that is really RANK. she smells like cottage cheese!!!!! shes a fat stupid bitch and often fucks sara merical, also a clam bumper who smokes oregano and thinks its bud!
Sarah and cassie fuck when they are together
Cockmaster Bob tarafından 12 Ocak 2004, Pazartesi