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A face you make when taking a wide dump, The facial expression lasts about 15 minutes after the deed is done.
Dj Half Ton: Man, WTF! who dropped this loaf in the toilet,

Friend 2: I dont know but I just saw Jimmy walking with a alibaster face

Dj Half Ton: Let me see, Oh yeah, he sure does have an Alibaster Face
by Boneyt May 21, 2009
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