When you think that you know everything and are cool as hell. This person thinks that they are cool and often partake in stupid activities to seem cool. In reality, they suck.
"Johnny really thinks he has a chance to score with that hot chick. His pick up lines are so lame. He's a Thounch."
A compound word that combines punch and throat. It is directed when you find a person who is such a tool, you just want to punch the person right in the throat
This guy is such a tool, I just want to give him a thunch