Jewish Standard Time noun1 •(humorous) later than the agreed-upon timeThe kid was on time, which would have been fine except that the students were on Jewish Standard Time. — 2014
Jewish Standard time noun1 •(slang, offensive) A notional system of time or time zone which others sometimes derogatorily ascribe to Jewish people, and which they sometimes jocularly ascribe to themselves, to account for their supposed tendency to be leisurely, not rigorous about scheduling, and often tardy.
