Phrase meant to lure an unexpecting companion into saying the phrase "What?". If this phrase is responded to with "What?", then that person is presumed to be an "ass-sphinkter" or ass-hole.
Alex: Hey Zach, Ass-sphinkter says, What?
Zach: What?
Alex: Haha, exactly.
by Kylenasty March 8, 2007
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