asscheddar Share definition Flag (1) Dried or cakey stool that accumulates in the butt hairs from inefficient wiping. (2) An unpleasant or difficult person. That asscheddar ruined my life. asscheddar by J.M. Sweet February 22, 2004 0 0 Get merch Get the asscheddar mug. Buy Now — $32.95 See more merch