1 definition by The Bradinater

A quick attack that comes from the game Starcraft. The race Zerg makes units quickly, so a "Zerg Rush" is a quick, weak attack, or an underhand technique. Also an interjection.
Its not only used in SC, but other games and just a random computer thing to yell.
Player A: Well crap, a zerg rush!
Player B: =D

Person A: ZERG RUSH LOL!
by The Bradinater August 12, 2006
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