When a person pulls down his/her pants and moons one or more people in a fashion that requires the person to use their hands to spred their buttcheeks apart and show their furry, brown asshole. This can be converted into two-eyed monsters, three-eyed, or as many eyes as you can find.
by Jörg December 13, 2006
Get the One-eyed Monstermug. by Tony GuizzettiKingTG December 13, 2017
Get the The one eyed monstermug. A nickname for the male penis, as opposed to the female penis.
Occasionally sings with the black eyed peas.
Occasionally sings with the black eyed peas.
by Gumba Gumba March 13, 2004
Get the one eyed monstermug. 1) A penis
2) A 4-cup formation in beirut in which one cup sits alone in front and the other 3 are lined up along the back edge of the table. A very difficult formation.
2) A 4-cup formation in beirut in which one cup sits alone in front and the other 3 are lined up along the back edge of the table. A very difficult formation.
When the other team was shooting at the one-eyed monster in the beirut game, I whipped out my one-eyed monster and it made them airball both of their shots.
by Nick D February 4, 2004
Get the one-eyed monstermug. by Sex education April 22, 2019
Get the One eyed monstermug. 
in the 1950's one-eyed monster was a very popular nick name given to the bulging televisions of the time. It is also a slang name for a camera.
by Patrick London July 18, 2006
Get the one-eyed monstermug.