Term descriptive of the percentage of Jewish people at an event or place.
Wow.....the Jewmidity at this resort is so ridiculously high!
by Orangeairplane September 15, 2012
A high concentration of people of the Jewish faith. Gathering of a bunch of cheep bastards.
That house auction was all crappy 3 family houses in the hood. Yes - I noticed the JEWMIDITY was very high.
by Love star January 03, 2010