a person that is in a bad mood or "grumpy"
He is a grumplestiltskin becaue he woke up on the wrong side of the bed.
by Dizzy E December 15, 2007
2 more definitions
n. the act of passing out on the toilet while taking a dump.
After drinking a case of Moosehead, Evon took a grumplestiltskin and was awakened the next morning by his startled roommate.
by jj bizzippo May 02, 2008
When one whines beyond perpetual belief which thus makes the ear drums implode
Damn kids won't stop whining that I won't give them the grape drank! What a bunch of grumplestiltskins!
by DJ J Kid July 02, 2010