Someone with an IQ low enough that you have to dig for it, not just test it.An example of a dumb fuck is George W. Bush.If you find this offencive, thenjust ignore this whole entry,especially the example.
American1:George W. Bush is such a dumb fuck!
American2:Hey,isn't that his bomber right above your house?
American1:First he sends us to war, now he's bombing us!
American2:Maybe you shouldn't have called him a dumb fuck
American1:Hey, isn't that your house he's bombing, now that he's done with my house?
by shotgun guy April 16, 2006
A really stupid being, normally retarted, or just really stupid.
That guy was was such a dumb fuck that he couldn't decide what food item he wanted out of a 1 item menu.
by James Ritchie February 24, 2008
someone who is so stupid you cant even explain it so you have to use the word dumb fuck to describe them which is even more stupid. this word is only used for those that dont even deserve a real insult.
you are such a dumb fuck.
by guurlsbehindthereddoor July 23, 2011
a stupid person that does and says stupid things

if u don't know wat dumb fuck means ur dumb fuck
dude 1:damn she gots curves
dumb fuck:no lesbians and gays are curved
dude 1:STFU u dumb fuck
by the.dude.who.knows.more.den.u December 11, 2008
a serious illness effecting the brain. it can usually come about by a: being dropped on your head as a child. b: getting hit by a speeding bus and surviving. c: any sort of coma you wake up from
"you shit heads got a serious case of the dumbfucks,cant you do anything right?"
by St00pid August 20, 2008
someone without brains,clueless
Dan Totten: pretends to be other people online

EX. "You know that Totten kid, he's such a dumb-fuck"
by 8ballmjg December 31, 2007
A stupid twat
"Your such a dumbfuck"

Another way of saying "you don't know shit"
by tresshrubbadub August 13, 2014
A dumb fuck is someone that is undeniably stupid, they can't get their life together because of their epic level of stupidity, so they just continue to do dumb fucking shit, like dumping their millionaire girlfriend for an old Filipino prostitute that's married and has a kid.
(A) Have you ever met that guy Toby?

(B) No, I don't think I have...wait! Is he a dumb fuck?
(A) Yes! He's the guy I was telling you about, the one who got engaged to a married Filipino prostitute.

(B) Woah, he really is a dumb fuck.
by Honestyyyyy December 08, 2014

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.