monster

verb: to fulfill the role of non-player-characters and/or enemies ( human or otherwise) during a scenario of a live action role playing session. this may or may not involve wearing a grotesque rubber mask or face-paint npc,larp,roleplay,character,mask

"ok i need five people to monster in this set-up, any volunteers?"

by chalkeee July 12, 2015

Monster

Being really f*cking good at something.

Damn, you just hit that 7 man on screen? You're a f*cking monster.

by Lowbow July 22, 2015

Unleash a verbal monster

To express a level of anger through a torrent of abuse via a social network

If I don't get what I want...I will f*cking "unleash a verbal monster" on Twitter, you c*nt.

by Mish P September 26, 2015

Monster truckin'

And apt description of having disproportionately sized testicles in relation to having a smaller penis. Thus, creating the imagery of a small cab on giant wheels much like a monster truck

Bill was wary of wearing his speedo out, for he was perpetually monster truckin' with his inappropriately low bulge.

by Felonious monk October 4, 2015

Mattress Monster

A Mattress Monster is a fat and or butt ugly broad who likes rough and dirty sex and is likely to be infected with multiple varieties of crotch rot.

Dude 1: "Hey man, that broad's hot. I'd do her so hard her grandmother would cum!"
Dude 2: "Oh man! That's sick, you couldn't pay me to stick my dick in that fucking mattress monster. She looks like the love child of Roseanne Barr and Caitlyn Jenner!

by Nubian_Mattress_Monster July 15, 2016

Fanny Monster

A person (generally a dude) who devours fanny.

"Man Tiger Woods goes crazy when he gets a whiff of fanny, I think he slept with like three chicks at that party at Jorge's last week", "Yeah bro, Tiger's a fanny monster all right."

by Don cheadle July 24, 2016

Warm Monster

An energetic drink (typically of the monster-branded variety) that has not yet been chilled. Normally not identifiable as a drinkable substance by one who has not discovered the existence of ice machines.

I lucked out and snagged the last energy drink in the cafeteria today after the guy in front of me said he didn't want to drink a warm monster. The poor bastard must not have heard of ice machines.

by Tpdanow August 24, 2016