Short for Jewish New Year, or Rosh Hashanah, observed on the first day or the first and second days of Tishri and marked by solemnity as well as festivity.
To jews it's the year 5765, like they're from the future or something.
by Chintzmaster September 15, 2004
A term reffering to the Jewish new years holiday Rosh Hashanah
Yo, man Happy Jew Years. 5767... sounds like a good one.
by Jon Levine September 24, 2006