An alternate name for a demon (or "pinky demon") in ID Software's original Doom game series.
Blood and viscera flew everywhere when I attacked the group of butt monsters with my chainsaw.
13π 3π
An oversized 'butt plug'. See 'Butt Plug'
You, me, the Butt Monster. Saturday night. Be prepared
6π 1π
somone who loves it in the butt.
David: "Chris.......no matter what, you always seem to have sex with that chick in the butt."
Chris: "I know dude, that's why we call her the butt monster!
13π 9π
A man with a buttcheek for a head and has no arms
Holy Crap Itβs a Butt Cheek Monster Man
4π 3π
Usually a girl who is obsessed with butt holes. Also could be a girl who farts often and loudly.
That girl Lesley is a butt monster.
The Watertown Butt Raping Monster is a mythical creature that resides in the wilderness of Watertown, Wisconsin. If you ever see it, there is no use running. You will die a horrible, painful, death.
βHey, did you hear about Jim?β
βYeah I did, the Watertown Butt Raping Monster got him, poor guy.β