Mouse Bitch

A person who performs a devious act behind ones back. Not to be confused with a Rat Bastard.

Kelsus: Kristin told me not to tell anybody buttt...
Gen: No you Mouse Bitch!! You're not supposed to tell anyone!!

by dan_gleewang January 14, 2021

mouse bitch

A bitch with a squeaky voice.

Guy 1: Look at that mouse bitch.

by yung hitta December 23, 2015