1. a general breakup or dispersion of jews; sudden downfall or rout of jews: Jew + -debacle = ~.
2. a complete collapse or failure of an agglomeration of jews.
3. a breaking up of ice in a river of jews.
4. a violent rush of jews.
The Yiddish revolution ended in a Jewbacle.
Did you see the Shapiro-Goldenberg wedding at the temple, oy vey, what a jewbacle!
With their torches, pitchforks and dradles, the jewbacle stormed the church looking for blood of christian babies.