Top Definition
A Grumblechum is someone who uses the terms "Meh" and "Grumble" far too excessively.
someone with a broken dream. I asked him a simple question but that stupid grumblechum only responded with "meh"
by Onlyup October 08, 2012

Free Daily Email

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

Emails are sent from We'll never spam you.