rumfussing 

A practice while using mIRC chatrooms that allows you to go back to something you previously typed, simply by pressing the up or down keys.

"I went on a rumfussing spree and said something that I originally said 3 days ago."

rumfussing by Eggers May 1, 2006

rufusing 

when you wanna say that someone is eating so much that he divents chiattone

x: *eats 2 pizzas*
y: “you’re rufusing so much stop”

rufusing by kleclub July 9, 2022

rumpusing

Verb; derived from the noun ‘Rumpus’, meaning to face your arse towards someone. Coined by the legendary Harry Edward Styles in New York 10/4/21

‘I’m rumpusing you’ - Harry Styles lyrical genius

rumpusing by Harry Styles #1 disciple October 5, 2021