Definitions by CharlieNTJ

Rumbus Grumbus 

Rumbus Grumbus. A variation of the name “Ranboo” used by Slimecicle in a show called Generation Loss.

Ranboo: My name is Ranboo!
Slimecicle: Rumbus Grumbus? My tummy id a little Rumbus Grumbus!

Rumbus Grumbus by CharlieNTJ June 17, 2023