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1) When you fly in a plane over Owen Sound, Ontario and you get so excited you have an orgasm.

2) When you drive through Owen Sound and you get excited once you see the wal-mart and have an orgasm once you step inside the Swiss Chalet because of its hot girls that work there.

3) When you ride an Owen Sound public transit bus to KFC
Jimmy (On plane): OMG OMG ITS OWEN SOUND!!!!!!

Dave: Ease Jimmy, y'er gettin' an Owen Sound Gasm!!

Dave: Wha ya doin' Dorris?

Dorris: I'm havin an Owen Sound Gasm cuz Owen Sound ROX MA PANTS OFF!!!
by Bafedo March 04, 2009
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