mouse 

when you are being suspect, dirty, MIA, or just anything

Dude stop being such a mouse.
That little mouse just hit the road.

mouse by skip March 22, 2004

mouse 

word used to desribe a senior boy who mouses out who hits on a freshman girl since he is unable to get anyone in his own grade

high school --> senior mousing on freshman
senior is a mouse to freshman girl

mouse by Lebron James/Nikki Minaj March 10, 2011

mouse 

A type of animal

Tim saw a mouse bitting the shoe.

mouse by KellyTheGamer98 April 7, 2017

Mouse 

A little sassy.

Ugh! He is such a Mouse.
But Katy is a huge Mouse, she never listens to me.

Mouse by geno1906 July 14, 2017

mouse 

usually has big as fuck eyes, and is an annoying little shit who is constantly around you and never goes away.

holy shit, get the mouse away from me.
why is she such a mouse.

mouse by Ksbdvrjeoek122 May 15, 2018

mouse 

a pussy ass lil' bitch

"Now, are we men or are we mice?"
"I'd actually prefer to be a mouse, but that's just my opinion."
"You were supposed to say men, you halfwit-"

mouse by finn for the win July 27, 2018

Mouse 

THE BEST CAT IN THE WORLD

Mouse your the best cat

Mouse by Mouse 1616 May 10, 2019