1 definition by ameribrit

Top Definition
Petri Douche: A place/location where a lot of douchebags are known to congregate.

A place that attracts and seemingly breeds chavs/douchebags/jackwagons/etc etc.
Oh hell no I'm not going to Wetherspoons, that place is a petri douche!

Or: urgh why would you want to go to Las Vegas, that place is such a petri douche.
by ameribrit January 09, 2011

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