Beaver Dam

When a man takes a dump in a urinal so large that it clogs it.

Yo, I feel bad for the poor sap that has to clean up that beaver dam that Tom left in the first floor bathroom.

by Acceleratedbeats December 12, 2003

beaver dam

the piece of skin between the vaginal opening and asshole

The woman's beaver dam is swollen from sexual intercourse.

by sara p January 17, 2009

Beaver Dam

n: A large gathering of Lesbians

Guy 1: (standing in line at the bar) What is the hold up?
Guy 2: Oh, God! There's a beaver dam ahead!

by narwhalbattle March 13, 2011

Beaver Dam

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

beaver dam

when a room mate takes a crap and decides to leave a present for any unsuspecting suckers.

I left you a beaver dam. Have fun with that.

by JT October 04, 2004

Beaver Dam

To stop your friend from having sexual relations with an ugly chick!

Yo, Jackson, you have to make sure the beaver dam goes up if I get really drunk and want to fuck Sam!

by Jason Ho June 28, 2008

beaver dam

(noun)- A friend who acts as a buffer between you and an unattractive female (see: ugly ass bitch). Plural- beaver dams

(verb)- to block an unattractive female from hooking up with a friend upon his/her request. Past tense: -med

Damn, to keep that ugly drunk bitch from fucking me, I need my friend to be my beaver dam. (noun)

Was I just beaver dammed by that guy? (verb, past tense)

by A friend and his beaver dam December 28, 2007