dumbfuck 

when someone does something really stupid, thats what you call them

Natasha, 'OMG JORDAN JUST TRIPPED OVER HER BAG!'
Kate, ' Haha... what a dumbfuck!'

dumbfuck by natbat2212 May 18, 2016

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!

dumbfuck by Not a dumbfuck February 28, 2018

dumbfuck 

someone who is beyond stupid

what the hell are you doing you dumbfuck

dumbfuck by sb23241 March 13, 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

Dumbfuck by #urbanallday May 17, 2018

Dumbfuck 

Probs named lawson and got a small d*ck

“Hey u know Lawson?”
“Yeah didn’t he get with a freshman?”
“What a dumbfuck”

Dumbfuck by Unknownbitch15 February 5, 2019

dumbfuck 

Justin Stokes

Justin Stokes is a dumbfuck.

dumbfuck by sadfatasslookinbitch.org March 15, 2019

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.”

Dumbfuck by Registered Sex Offender March 20, 2020