1 definition by Chezlea

An insanely useful way of detecting the presence of another Jew in the near vicinity mainly by looks or auditory sample. You are one lucky bastard if you posess this and are not in fact a Jew yourself.
Randomness #1: Hey, is that guy-?
"Guy": SHALOM!
Randomness #2: Hella yeah.
by Chezlea March 14, 2004
Get the jewdar mug.