Northern english Slang.

To be disreputable/shady/a thief

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

Micey is often used to describe an atmosphere, attitude or situation as rough or aggressive.

To have a look of or act like a self indulgent, emotional lady.

to be stingy with something, i.e a mouse's portion