Box Monster 

The natural muscular contractions of the inner vagina that, much to the surprise of the provider of pleasure, grabs a hold of the trespasser and pulls it inward.

When I was fingering my girl last night her Box Monster grabbed my fingers and pulled them deeper into the cave. I was flabbergasted!

Box Monster by theirishpig July 23, 2008

box monster 

Cask of wine. So called because its box shaped, and the morning after consuming one, the box monster jumps around inside your head.

I'm going to the bottle shop, do you want a box monster ?

Ugh, the box monster paid me a visit last night.

box monster by Paul Johnson November 12, 2003

box monster 

woman's camel toe is soooo outrageously huge, she could get a camel toe with a skirt...

Did roast beef curtains fall down, or is that a box monster?

box monster by vegas May 25, 2003

X-Box Monster

That cheap ass energy drink you can buy in Lidl

Heyoo brotherman, will you get me an X-Box Monster in Lidl?

Ofc my homedog!

X-Box Monster by Handrup May 11, 2021

Monster Box 

an excessively hairy female vagina

J. Lo has a monster box.

Monster Box by Heywood Jablowme November 3, 2003

Monster Box 

huge female vagina

Alanis Morrisette has a monster box

Monster Box by easy e January 12, 2003

BOPmonster

A woman who gives exceptional oral sex and enjoys it

Cameron diaz looks like a bopmonster

BOPmonster by Fredrocks February 18, 2011