grumplepotamus 

A very very grumpy person who is prone to snap or "go off" much like a grumpy violent hippopotamus. See also grumpy gus, grumpus, grumplestiltskin.

Richard is being a total grumplepotamus this morning, what the hell is wrong with him?

grumplepotamus by Omitshod December 11, 2013

grumpopotamus 

a grumpopotamus what one would refer to their spouse or partner when they stomp around and grunt as the only means of communication when diplomacy is needed. this is the act of being distant, hung over, hungry, sleepy, drained, emotionally compromised and not talking about whatever it is. ultimately just picking a battle or argument for no good reason with someone when they should be having fun.

hey you what's wrong? NOTHING! come on now, what's up honey? NOTHING! come on sweetie talk to me! RAWR! damn your acting like a grumpopotamus!

grumpopotamus by KATSHYT January 30, 2014

grumpapotamus 

A very grumpy person. Usually signifies chronic grumpiness.

Stop being such a grumpapotamus.

grumpapotamus by Me January 2, 2005

Grumpopotamus 

1. (Adj.) One who mopes around all day, complaining about anything and everything .

2. (N.) One who intentionally creates situations to justify their grumpiness

Wow, David, you really are a grumpopotamus

David is a real grumpopotamus today.
SEE David.

Grumpopotamus by Local94eng June 9, 2023