dumbass motherfucker

A dumbass motherfucker is an idiot. A stupid person.

1. You are a dumbass motherfucker!
2. Stupid dumbass motherfucker.

by torinpotato August 26, 2020

Urban Dumbass

An Urban Dumbass is a staff member at urbandictionary.com who cancels your submission before it even reaches the editors. This person is often a huge douchebag who rejects your defenition just because his dumbass doesn't understand It. He will let completely lame trash pass as a definition, just because he understands the It, yet he'll cancel good and useful defenitions that don't break the rules.

Note: The Urban Dumbass should not be mistaken for the Urban dick

Guy 1: Hey did the definition get passed, man?
Guy 2: No, the Urban Dumbass rejected It cuz he didn't understand It.

by UglyFatBoy98 May 29, 2020

thundering dumbass

A noun used to describe a person who rushes into abnormally stupid activities or situations he/she has no cause to be in or ability to successfully negotiate. i.e. one who "thunders" into stupid shit like a dumbass, hence the term. Usually reserved for those who are dumbasses to such a high degree / perform acts of dumbassery on such a regular basis, they require their own classification.

Al: "I'm going to go fight in a martial arts tournament on Tuesday."
Sal: "Dude, you've never taken martial arts before. You'll get your ass kicked. Why are you always looking for a fight?"
Al: "Nah man I'll fuck up anybody who tries that Judo shit on me"
Sal: "Stop being a thundering dumbass. Just have some drinks with the boys instead."
Al: *proceeds to get his ass kicked on Tuesday*

by the bad Ag February 21, 2019

Daddy Dumbass

A founding father of any given field who was terribly incorrect, but is worshipped nonetheless.

Freud is the Daddy Dumbass of psychology.

by UwU.ai September 3, 2020

dumbass tired

When an individual is so exhausted that their cognitive skills are compromised, effectively lowering their IQ

Jules was so fatigued after the long hours of driving that she could not remember whether to put out the recycling, the garbage, or the cat. Swaying with exhaustion she exclaimed, "I put the milk in the closet and the detergent in the fridge just now. I am officially dumbass tired!"

by Jules.Sheehy July 13, 2016

dumbass bitch

exactly what it says. hoe

blank my ass. dumbass bitch

by poiuegwciewulq December 15, 2019

Dumbass Nostalgia

Just like normal nostalgia, but when you remember a time when you were a dumbass instead.

Jake: "Dude I just remembered that time in 7th grade I dated Meghan."

Will: "Ew that ugly bitch?"

Will: "That's some serious dumbass nostalgia, Jake."

by asadaa October 23, 2010