What is Grumblebumble?
1.
This term is used when there people crowding you when you would like not, so you use this word- GRUMBLEBUMBLE - following another word that you would like. This will make people leave because they won't know what to think.
Person-John, lets annoy this fat kid! Okay!
other people start coming over
You-Grumblebumble- Dinkdawtear
they leave
Random Words:
1.
Someone who throws a lot of grenades in Halo.
You grenade whore! You just wait until I turn infinite grenades off!
See Napster..