by ATM April 08, 2005

by sumoman25 March 11, 2009

by TheBurninator December 19, 2003

by Cutie January 01, 2004

by Miga July 11, 2003

Someone who is blissfully and in some cases dangerously unaware of just how fucking stupid they really are.
by Beaverchaser September 08, 2016

Dumbfuckalitis is a severe disease commonly affecting millions of people in their workplaces across the world. The disease causes them to become dumbfucks (see definition). A bad case of dumbfuckalitis also causes laziness in said dumbfuck.
It is also known for dumbfuckalitis to affect people outside of the workplace.
Seems to be very prevalent in Great Britain.
It is also known for dumbfuckalitis to affect people outside of the workplace.
Seems to be very prevalent in Great Britain.
Boss, "My HR manager hired a dumbfuck who has now spread dumbfuckalitis in my company and now I have to lay them all off. FFS!"
by Cjks January 07, 2016
