1 definition by 420TB420

When Grace Gore has an Orgasm. Or when you become so sexually aroused that you Oregasm. But its beyond an Oregasm, it's a Goregasm.
Ex. 1 - Dude Taco Bell gave me the biggest Goregasm ever dude!!!

Ex. 2 - Dude that head from your sister gave me a Goregasm!

Glad i don't have a sister^^ xD
by 420TB420 December 13, 2010
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