A cunt of the absolute highest order. Not just a Cunt but a Cunt Rat

when you're hungover as shit after a spending a night drunk as a skunk

A disbaraging term for an infant or child that insults the parents, especially the mother. Extrapolated from the idea that a really dirty vagina would have rats.

Dumb ass fucking asshole annoying retard kid who thinks he's better than everyone and also gay as fuck. He is also a rat.