When your ass starts to come to pain, and cuases major swelling. It's a big pain in the ass.
doctor: Okay, drop your pants so I can examine your prostate... HOLY SHIT!!! WHATS WRONG WITH YOUR ASS?!?
Person: I have a major Ass Therb. You didn't think I would come for a prostate exam, rght?
by Ass Therb Expert January 2, 2010
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