dumbfuck 

n. an asswipe or poovis

this sucks dumbfuck
You are a dumb fuck
shut up, dumbfuck!

dumbfuck by do i neeeed to put it? noo i didn't think so November 11, 2002

Dumbfuck 

A person so stupid they are incapable of completing the action of sexual intercourse

"You are a dumbfuck"

Dumbfuck by Alexander Sedler October 29, 2003

dumbfuck 

someone who is just stupid as shit. aka liberals

that bitch was such a dumbfuck, that i told her thatd she die unless she sucked me off

dumbfuck by senorpwnage August 25, 2008

Dumbfuck 

A name someone uses to make fun of someone else, suggesting that they are being stupid.

Girl 1- *Runs into glass door.*
Girl 2- "Nice going, dumbfuck."

Dumbfuck by MIW,SWS, BOTDF September 29, 2012

dumbfuck 

n. an asswipe or poovis

this sucks dumbfuck
You are a dumb fuck
shut up, dumbfuck!

dumbfuck by Wawa April 20, 2006

dumbfuck 

Refers to the offspring of two unintelligent people.

Billy was saddened when he found out his parents were dumb, because that makes Billy a dumbfuck.

dumbfuck by wicketwarwick July 27, 2013

dumbfuck 

A stupid twat

"Your such a dumbfuck"

Another way of saying "you don't know shit"

dumbfuck by tresshrubbadub August 13, 2014