Top definition
a grumpy person. may or may express said grumpiness with non-human like grunts and sounds. definitely pouty and brooding.
An unexpected snowstorm in April turned Graham from a happy, human boy into a decidedly brooding grumpasaurus.
by Siducci April 17, 2007
Aug 10 Word of the Day
Running for exercise and picking up trash you find along the way. It's good for the body, mind, soul, and environment! Started in Sweden but is making its way to the U. S.
by Another damn hippie. May 09, 2018
3
A dinosaur that is exceptionally grumpy, this term can be used to describe a woman when she is grumpy especially if she also looks like a dinosaur
guy#1- omg susie was in such a mood today.
guy#2- yeh and she is so fucking ugly
guy#1- what a grumpasaurus
guy#2- yeh and she is so fucking ugly
guy#1- what a grumpasaurus
by gapppo June 08, 2010
4
A live-in partner or spouse, usually a wife, who is never happy in the morning. You will know her by the shrieks from frightened small children as they attempt to avoid her unquenchable fiery wrath by throwing the covers over their heads.
by Granitej3 December 01, 2019