1 definition by Boony Box

When you take one of the cookies off the Oreo, then stick the cookie with the frosting and stick it in the girls vagina. Then with pleasure lick the frosting off the Oreo in the vagina, Thus resulting in an Oreogasm!
Sam: Guess what I did last night!
Mitchell: What?!?!?!
Sam: I licked the frosting off an oreo inside my girlfriends vagina.
Mitchell: Nice! Did she get an oreogasm?
Sam: Yea! She shot oreo cream everywhere!
by Boony Box January 9, 2009
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