Top Definition
A slang term used to describe someone who is grumpy (picture of a gremlin/goblin/troll comes to mind)
"I hate Dan, he is such a grumpadin."
by your mom is here again September 21, 2008
6 Words related to grumpadin

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×