Dumbfuck

Dumb fuck - (noun) someone doing something really fucking stupid.
Dumb fuck - (verb) when an action someone is or is about to do is really fucking stupid.

Kelsey - “I’m going to cut myself bangs.”
Ty - “No, that’s too dumbfuck.”

by Registered Sex Offender March 20, 2020

Dumbfuck

A miserable excuse for a human being. Often retarded.

Marley is such a Dumbfuck

by Anonymous :p April 12, 2016

Dumbfucker

Primarily describing a oddly stupid person.

He is such a dumbfucker

by Jagajuks August 14, 2022

dumbfuck

Usually has something to do with a person named Calvin or any other person with the letter 'C' as their first intial

Me: Oh hey Dumbfuck!
Some random: Don't you mean Calvin?
Me: No, hey Dumbfuck!
Calvin (dumbfuck): Hey man!

by Not a dumbfuck February 28, 2018

Dumbfuck

Anyone named Matt Ryan who spells alike, a like. A poser. A guy who jerks other guys and takes loads of semen in the face.

My good friend is dumbfuck

by #urbanallday May 17, 2018

Dumbfuck Dumptruck

Noun : When you are such a colossal idiot that you have to carry your stupidity in a dump-truck.

I called the dog a dumbfuck dumptruck when he bit my hand while I was trying to pet him.

by Ulfhersir October 12, 2021

dumbfuck

you

you are a dumbfuck

by derpmaste April 5, 2022