Top Definition
Is an anatomical dip in the area of the hand equidistant between the thumb and the index finger, but closer to the wrist, where one may, or may not perform the insufflation of Bread Burmps.
Hugo Ball emptied the remainder of his vial on his crumb crevasse, so he could burmp without using a bill
#crumb #crevasse #bread #burmps #ketamine
by AnarchoFeministCommissionofBee December 26, 2009
5 Words related to Crumb Crevasse
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