Jack-Ass Jones
A guy who thinks he’s the best at everything, even when he’s clearly not. You say it when he’s being extra smug and you’re too tired to argue with him.
"Jack-Ass Jones called me a loser for getting a B on a test."
Jack-Ass Jones bragged about his video game score for 10 minutes straight.
Jack-Ass Jones tried to start a fight with my brother and lost.