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describes a person with a really flat ass... as in an ass that looks like an aspirin, which is flat with a line down the center.
you can't find dave's aspirin ass even in skinny jeans
by nikki & lexy April 20, 2008
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AspirinAss-a white person with no curvature in their buttocks, just a crack.
Look at that AspirinAss, she don't have any booty!
by Philr1233 June 03, 2018
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