Butt Monster

An oversized 'butt plug'. See 'Butt Plug'

You, me, the Butt Monster. Saturday night. Be prepared

by MKULTRA August 08, 2013

Butt monster

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.

by Timotheus325 January 21, 2009

butt monster

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!

by jj887732 November 10, 2006

Butt Cheek Monster Man

A man with a buttcheek for a head and has no arms

Holy Crap It’s a Butt Cheek Monster Man

by Nijfhdksssjeked November 22, 2018

Watertown Butt Raping 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.

“Hey, did you hear about Jim?”
“Yeah I did, the Watertown Butt Raping Monster got him, poor guy.”

by _#%^*> May 31, 2024

Butt Monster

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.

by VerySmartAndTruthful March 10, 2019