Cusimonster 

A Cusimonster is a person who turns into a beast after drinking excessive amounts of Monster, Redbull, Venom, or Rockstars. A Cusimonster is a typically awesome person, just don't piss them off.

Person 1: Yeahhh, i drank a Monster--
Person 2: And you turned into a Cusimonster Right??
Person 1: Hellyazzzz!

Cusimonster by runnn! May 9, 2010

customonster 

A person who, because they are paying for something, feels they can treat service personnel like shit.

Oh, the customonster at table six keeps sending back her steak.

customonster by tomzone June 28, 2010

Cutiemonster

A Cutiemonster is a cute girl who is so sweet and so cute, it hurts just to look at her. She is beautiful in every single way imaginable. The type of girl who makes your palms sweaty and your heart skip a beat. Despite this fact she will never admit to her own beauty or use it incorrectly.There are only a few of them left on this planet and they tend to have special abilities, including the ability to make you fall in love. It is said that Cutiemonsters created rainbows because of their love of colors, simply by wishing upon them.

The term Cutiemonster is actually Tongue-in-cheek.

Me: is my Cutiemonster cute?
Cutiemonster: nope
Me: awwh how cute :]

Cutiemonster by MinionPino! March 22, 2010