Mother Fusser

When someone is fussing about your mother they are a mother fusser.

Dude 1: your mums fucking ugly...
Dude 2: Hey! stop fussing about my mother you mother fusser!!!!

Mother Fusser by GG muddah fusser August 18, 2021

motherfustering 

Having sex using all holes available, to the point of Exhaustion

I am tired and wrecked, but I am not dead. I would so Motherfuster the f*** out of each and every one of your holes.

Motherfustering using all of one's holes.

motherfustering by Leafos March 17, 2017