dumfungle
It can be a noun or verb. It means "spending (Or "to spend) time in a totally unproductive, stupid way by hitching a
ride on the back of an assumption."
ride on the back of an assumption."
Hermione lived her live as a total, complete dumfungle.
Or
He decided to dumfungle for the rest of the class period.
Or
He decided to dumfungle for the rest of the class period.