dumbfuckology 

The science and practice of being a dumb fuck

He was so stupid, he held a professional degree in dumbfuckology.

dumbfuckology by Takashi Kimiwada November 6, 2005

dumb fuck

1. eric hetzel of chantilly, va
2. george w. bush
3. any one with the intelligence of a cockroach
4. McLovin aka sexy burger

synonyms: blonde, dumb shit, r-tard, bush

eric: *bikes into a car*
arjun: WOW UR THE DEFINITION OF DUMB FUCK!!!
eric: wut?
arjun: no seriously go to urbandictionary.com...becuz ur now the definition for dumb fuck

dumb fuck by Arjun Patel October 3, 2007

dumbduck 

a dumbduck is someone who makes you smile until you’re grinning from ear to ear without even realising it. spending time with this dumbduck will leave your cheeks hurting but your heart won’t hurt for once. a dumbduck does stupid, wholesome things, but when it comes to serious things, they’re the first ones to understand and support you. dumbducks usually have wholesome, but amazing music taste, which you'll have rarely heard before, but fall in love with once you start listening to it. dumbducks will love you with their entire heart and will be prepared to do anything for you- but they’ll make you feel so good that you’d give everything up for them as well. dumbducks will make your heart go uwu every time you see them, speak to them and when you stop speaking to them, it’ll feel like a huge, amazing part of your life has disappeared.

this is why, you should always cherish a dumbduck when they come around. dumbducks are full of love, you just need to search for it within them and once they start to open up, you’ll feel showered with love, happiness, safety and security.

**as a fly falls in dumbduck’s tea**
girl: SMH YOU’RE SUCH A DUMBDUCK
dumbduck: hehe i know

dumbduck by hihibby June 20, 2020

dumfuck 

A person who does not use proper grammar and spelling to add a comment to the urban dictionary.

Slopass is a dumfuck for using the term "Your a dumfuck" rather than "You're a dumfuck".

dumfuck by deet March 19, 2004

Dumb fuck

A very dumb individual.

Paul: Why is this dumb fuck looking at random words on urban dictionary?

Blart: What do you mean dumb fuck? You do the same thing!

Mall cop: Hey could you dumb fucks stop saying dumb fuck? There are kids in this mall!

Paul and Blart: Fine dumb fuck!

Mall cop: Thank you dumb fucks!

Paul and Blart: You're welcome dumb fuck!

Dumb fuck by hejkfdxkjxkjdskjxjkxjmkxjcm May 15, 2018

Dumb Fuck

Meaning a complete stupid ass, see also cunt "Cant understand normal thinking" also means George W. Bush.

Wow, Our president is a complete dumb fuck!
or
Hey Dumb fuck is giving his state of the union addres..

Dumb Fuck by lordmaji December 29, 2004

Dumb Fuck

Someone Who acts really stupid , surpassing dumb ass .

A higher form of dumb . not dumb ass anymore but dumb fuck

Someone Who acts like young buck >>because young buck is a dumb fuck .

Gunit sucks , their group is 50 snitch , Piggy Banks , and Dumb fuck >>>(((young Buck)))

Dumb Fuck by GGGGUNOT September 6, 2006