whoopachang

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

Whoopachang

1. To kick one's ass; to act forcefully to achieve a desired result. 2. To win or rebut over someone.

Albert: Your such a bogan!
Elizabeth: What!? I'll whoopachang your ass!

by Elizabeth Whoopachanged Albert November 22, 2006

Whoopachang

1. To kick one's ass; to act forcefully to achieve a desired result. 2. To win or rebut over someone.

Albert: Your such a bogan
Elizabeth: What!? I'll whoopachang your ass!

by Elizabeth Whoopachanged Albert November 11, 2008