What does Buffcoat and Beaver mean?

Buffcoat and Beaver meaning in Urban Dictionary

exactly what Democratic California senator Ernest Hollings believed the name of Beavis and Butt-head ended up being. It's since become an in-joke among followers of this show. Mr. Anderson, next-door neighbor of Beavis and Butt-head (Who was based from the exact same person who Mike Judge based Hank Hill from), who can never ever keep in mind Beavis and Butt-head's names, frequently make reference to the two as Buffcoat and Beaver.