A Big Brown Beaver is a woman with a vagina covered in a large amount of pubic hair; This is one of many other terms for a woman with a vagina covered in a large amount of pubic hair. The term "Big Brown Beaver" was popularized by the Primus song titled "Wynona's Big Brown Beaver" off of Primus's fourth studio album "Tales From The Punchbowl".
by Filthy Ape October 9, 2020
 Get the Big Brown Beavermug.
Get the Big Brown Beavermug. when a woman straddles her partner who is sitting on the couch, rips a loud fart, and proceeds to hold the back of the couch around her partner's neck while yelling "Smell it! Smell it!"
by brownigan April 16, 2014
 Get the Beaver Brownmug.
Get the Beaver Brownmug. by TB012417 💜 April 29, 2021
 Get the Brown Beavermug.
Get the Brown Beavermug.