Somebody born on accident as a result of the parents being dumb and not wearing condoms. "Dumb fuck" is an insult often used against stupid or ignorant people, or by ignorant people against people that are actually smarter than them.
by machonacho November 15, 2009

by UltimateDoge May 24, 2021

when your boyfriend says something that he shouldn't but doesn't understand how much a loser he made himself appear
by F@!+H December 14, 2006

by Jonny Howard September 24, 2008

by dumbfuck September 10, 2003

dumb fucking asshole one who is a dumbass and a fucking ediot more vulgar and offensive when just calling someone a dumbass is not enough
this man broke into his neighbors house and got attacked by his neighbors 6 dogs that dumb fucking asshole was lucky to escape with his life
by littlejimmie May 18, 2019

if you have tourettes this is a very commonly used phrase. it is generally said when you are taking a shit
by boobie bobbler November 20, 2007
