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He boned her without a rubber? what a fumbass!
fumbass by Pat.T May 16, 2006
Related Words
Fumbass is a word to describe your idiotic friend
Joey: DANI YOU FUMBASS
Dani: TwT
Fumbass by BEE_3 January 29, 2021
Fumbass meaning:

To describe someone being idiotic or a fucking dumbass
Fucking+dumbass= Fumbass
Joey: You're such a fumbass
Dani: Wow I can't believe you
Fumbass by BEE_3 January 29, 2021
dumbasses who can't type, no matter the time of day
"I CAN'T FUCKNGIN TYPE"
"you're such a fucking fumbass"
fumbass by Fumbass December 18, 2021
when someone makes a typo when spelling dumbass and spells fumass instead.
fumass by The ultimate Fumass February 28, 2021