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1.
A song detailing the various actions of a beaver that contains various sexual innuendos.
"Beaver 1, beaver 2. Lets all do the beaver chew!"- Beaver Song
by Ohyouwishyouknew March 15, 2010
 
2.
The rhythmic sound of balls slapping a girls ass during sex.
Dude you were hitting that so hard last night I could hear the beaver song from the next room.
by NUboston August 07, 2011