flubbernuffer 

noun A clump of lint found in the hair around the buttock region.

I was scratching my bum and found a rather large, blue coloured flubbernuffer.

flubbernuffer by Markus Dininis November 29, 2004

Flubbernubber 

Just a word your weird friend makes up instead of cussing.

Yo that flubbernubber just stole my nutella

Flubbernubber by The bobiest bob March 24, 2019

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

Flubbernucker

Another word for motherfucker so you don't have to swear just say flubbernucker

Get away you FLUBBERNUCKER YOUR AN IDIOT

Flubbernucker by I'M G A E August 13, 2019

flubbernucker

word similar to a motherfucker but in family-friendly version

"Only flubbernuckers smoke this much!"

flubbernucker by elektricka March 14, 2021