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The repercussions of a night of gay sex; the feeling in which your anus is in pain after being penetrated.
1. "Charles can't make it to class today - he has horrible case of dildo-ass after getting drunk last night."

2. "I don't know what's worse - the fact I have such an incredible case of dildo-ass right now, or the fact that it's the way I found out I was gay."
by John McJohnston November 04, 2010
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