2 definition by tc61

Top Definition

When someone gets tired and extremely grumpy

Why are you so grumpy right now?

"im tired"

no your being a grumpasaurus!

by tc61 April 22, 2011

The act of being snappy grumpy, being grumpy out of nowhere. or being sneaky grumpy.

Your so randomly grumpy! what a grumpagator!

by tc61 April 20, 2011