One who likes to raid and or invade someones Butt (butt or ass hole) against their will in a barbarick and aggress way like pirates used to do to ships that were not theirs.
by McKane January 15, 2015
 Get the Butt Piratemug.
Get the Butt Piratemug. a boy dressed up as a pirate that takes part in the act of the giant circle. he takes it and give it as the giant cirlce says. along with him in the mystical giant cirlce there is also top hat eye patch man, fairy boy, master chief.
by Banana Hamikk May 10, 2008
 Get the butt piratemug.
Get the butt piratemug. A girl that likes to strap on dildos and search for burried treasure inside of gay and or bi-sexual men
Any girl whose name is Aimee (2 e's), Seymoure, or Grace
For example,
Schlomo says "Oi Vey, Sarah Weinbergercohan, there's no treasure in there! Stop being such a Butt Pirate!"
For example,
Schlomo says "Oi Vey, Sarah Weinbergercohan, there's no treasure in there! Stop being such a Butt Pirate!"
by Schlomo Goldstein January 14, 2008
 Get the Butt Piratemug.
Get the Butt Piratemug. by svenj February 20, 2009
 Get the butt piratemug.
Get the butt piratemug. Guy 1: Dude why is that guy over by that group of girls voice so nasily?
Guy 2: Its because hes a Butt Pirate
Guy 2: Its because hes a Butt Pirate
by Joksalot September 3, 2012
 Get the Butt Piratemug.
Get the Butt Piratemug. by ButtpirAtemoney  November 14, 2018
 Get the Butt Pirate Moneymug.
Get the Butt Pirate Moneymug. When a guy, wearing a cupcake and skull t-shirt, comes up to a group of girls dancing with a token male friend. The guy then proceeds to make contact with the token male instead of the hot chicks.
What's the meaning of that cupcake shirt that guy was wearing when he was hitting on you? ... It means he is a "butt pirate"!!
by WildBill1991 August 5, 2011
 Get the butt piratemug.
Get the butt piratemug.