What is Jew Hat?
1.
Stupid little hat
"hey whats that stupid little hat on your head?"
"oh thats my stupid little jew hat"
2.
A Kippah, or Yarmulke as traditionally worn by Orthodox male Jews, also sometimes by Reformist or Conservative Jews of either gender but only during worship.
He was wearing a Jew Hat, therefore, he is Jewish, right?
See
3.
Useless, not useful. Not worthy.
Hey that was a jew hat comment.
You're a total Jew Hat!
See