Crumb Crevasse

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

Bread Burmp

Street name for ketamine when insufflated and not applied in IV/IM formats

Richard wanted to take his girl out somewhere special, he asked if she'd like to go to the movies for a bread burmp