mouse shit

That annoying black crap that collects under your computer mouse (if you don't use a mouse pad.) What is it and where does it come from??

Term used to describe the childish actions of an adult.

Colorful way of describing any situation where immaturity, over repetitiveness in a child-like manner, or childish behavior that wears on someones nerves.

also can be used for almost any other BS situation the individual has to put up with repeatedly.

Possibly made in reference to Micky Mouse and his antics.