A fecal streak in your tighty whities of such width, depth and color that it resembles the tail of a beaver.
Although I wiped until my ass was sore, I still had a beaver tail in my undies at the end of the day.
by Lord Blackstone March 31, 2015
Get the Beaver Tailmug. 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!
Guy 2: Oh, God! There's a beaver dam ahead!
by narwhalbattle March 13, 2011
Get the Beaver Dammug. by sara p January 17, 2009
Get the beaver dammug. Bohdan: I hear that slag has a beaver tail.
Dr.honey: Oh shitfuck really?!
Bohdan: ... wanna ask if we can see?
Dr.Honey:HELL NO!!!... yeah kinda.
Dr.honey: Oh shitfuck really?!
Bohdan: ... wanna ask if we can see?
Dr.Honey:HELL NO!!!... yeah kinda.
by Dr.Broseph July 8, 2009
Get the beaver tailmug. what all old people and people think Justin Beiber's name is, people who have not yet been exposed to such high levels of faggotry.
Grandfather: Whos this little girl singing?
Teenager: Thats justin beiber
Grandfather: Justin Beaver?
Teenager: Thats justin beiber
Grandfather: Justin Beaver?
by NAHH SUN SIT DOWN August 12, 2012
Get the Justin Beavermug. The beginning of vaginal intercourse. Most commonly used to refer to a male who has been cock blocked.
"Yo! The door was open, so I came in. Can I crash at your place tonight?"
"Dammit Bob! I was Justin Beaver!"
"Dammit Bob! I was Justin Beaver!"
by Trogador April 5, 2010
Get the Justin Beavermug. The act of tucking your cock n balls under your legs and allowing them to protrude when mooning someone for added effect.
by elwoood13 August 28, 2012
Get the Beaver tailmug.