when a person is gorgeous and you know you want them, until you hear them start talking, and he/she is a complete idiot/bigot/anything that is a total mood kill
I wanted to tap the guy in the corner until he said GW Bush was the second messiah. Boy's got butter lips.
Someone who is continually acting like they have peanutbutter on the roof of their mouth. Like when you put peanut butter in a dogs mouth and they keep trying to lick it off with their tongue. Common in people who are unable to make a timely decision.