A person who sits alone in a booth, monopolizing that booth and keeping larger groups from using it.
That fat, ugly girl over there is such a boothjew because she damn-well knows noone is going to want to sit with her. There goes four perfectly good seats.
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.