Flumberputter 

Cat spelled properly

The flumberputter was so fluffy I nearly had a heart attack.

Flumberputter by Callmebubbles January 16, 2017

flubbernutter 

Small creature that looks likes a pebble. Belonging in the species: Idontknows. Characterized by 4 legs on top, 4 legs on bottom and 1 leg on each side.

There is a flubbernutter city in my backyard.

flubbernutter by cul de sac kids December 16, 2007

Flubberbutter

When u take a shit, pick it up, and rub it all over an obese man.

Really just gave this man a flubberbutter speead

Flubberbutter by Dadboddan November 8, 2020