Once an item of working class high fashion, a baseball style hat in the black and yellow colors of the Catepillar Corporation with the word 'CAT' across the front.
That dude in the Cat hat wants to fight you outside in the parking lot.
The act of jizzing on a face and placing freshly shaved pubic hair over it, resembling fur. Optionally a hat can be placed on the "receiver's" head to form a cat in the hat.