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3.
aka tampon, maxipad 1. anything used to stop menstral flow, and or the COCK
man i stuck my hands down her pants, but when i felt that beaverdam i knew i wasn't gettin' laid.
by prickster January 18, 2007
 
1.
The feminine version of cock block; i.e. a girl who stands in the way of another girl who wants to talk to or meet a guy. Can be used as a noun or verb.
Who is that beaver dam?
She totally beaver dammed me!
by Jennifer December 25, 2004
 
2.
preventing a female from hooking up with another person.
Man, this girls is diggin me but her friend keeps beaver damming me.
by Nippyfresh April 15, 2010
 
4.
tampon; blood bullet
Honey, will you please clear the beaver dam before we have sexual intercourse?
by wurd January 29, 2004
 
5.
When one female interferes with another female's opportunity to have sex.
"I was talking to that cute guy over there when Merissa came up and built a beaver dam!"
"That bitch beaver dammed me!"
by DRoland September 11, 2013
 
6.
When someone intentionally or unintentionally prevents a woman from hooking up with or having sex with another person. The female equivalent of being "cock blocked".
I saw this really cute girl and my friend introduced me as her girlfriend when she meant her girl friend. She was a beaver dam.
by Tree303 November 09, 2013
 
7.
female version of cockblock
Leslie tried to slide her five bucks into the stripper's g-string, but Cornelius leaned in with a twenty, creating the perfect beaverdam.
by rubberchickenboy September 14, 2013