1 definition by Whateva!!

clam jammer

An individual who clam jams, in other words an individual who prevents a female from getting some hot action whether intentionally or unintentionally. A clam jam is a common maneuver in the lesbian community, but can also be applied when a girl is trying to hook up with a guy. While clam jamming is an effective form of birth control it is frowned upon in most societies.

wendy: Dang i was totally gonna get some last night till that kid's friend ended up being a stupid clam jammer.

wendy's friend: Rude!

wendy: Whateva i'm over it

by Whateva!! February 9, 2010