1 definition by Granitej3

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.
Dad: Oh no! Here comes a grump a saurus!
Kids: (Squeals of terror)
by Granitej3 December 1, 2019
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