Noise made during sleep by person dreaming of sex. Cute if done by a woman, disturbingly sinister if done by a guy.
by Waldo November 15, 2002

We we're all having a fun time, then Grunties came and wierded us out.
by Anonymous April 22, 2003

Fecal residue left after wiping; specifically, residue that has mixed with sweat, eventually resulting in an itchy sensation.
by WizardPickle September 29, 2009

by Alan December 02, 2003
