Basically use mook as a negative pronoun whenever you want. It has a shifting definition. Can be made more powerful by adding "-alook" to the end
Tony is a mook for not knowing how to deal with people civilly.
Obama is a mookalook
verb: The act of saying inappropriate comments to the opposite sex in an attempt o seduce them.
verb: The bouncer threw me out of the club for mookin' out all the girls.
At the cabin: "What's that animal in the field?" "I dunno. Some kind of mook!"
That mook would make good eating!
Mook meat tastes gamey.