Cruttocks

The area in which dried up poo gets stuck to one's hair should one fail to wipe one's bottom satisfactorily: combination of crusty and buttocks.

Tom didn't wipe his bottom carefully, so now he has cruttocks.

by Mark Lyttle April 26, 2004

crunt

an undersufficiently moist female reproductive organ (a crusty cunt)

i bet Margret Thatcher has one hell of a crunt

by Mark Lyttle March 10, 2004