1 definition by Crashmaeng

Top Definition
1.The sound a Blow Off Valve makes when it release's the pressure from a turbocharged car.

2.A car out in Western Syndey that the ladies love.
1.WHWWWHHHAAAAAPPPPPPPPP! WHOOPACHANG!!!!
2.OMG, Lets go for a cruise in the Whoopachang!
by Crashmaeng October 23, 2006

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