dumvass 

used to describe someone who’s an asshole, dipshit, short fucking midget, and a dumbass. This word is sometimes used whenever someone fucks up and puts v instead of d. Like what a fucking dumvass.

Thomas: Hey Ivan that girl over there, she’s a fucking dumvass
Ivan: Yea i think her name is Isabella, what a dumvass bitch. But her friend is named Belle
Thomas: LMFAOO FUCKING DOORBELLE

dumvass by Ivantheterrible444 August 31, 2021

dumvass 

basically ur just dumb and spelt dumbass wrong

you fucking dumvass

dumvass by dumvass123 June 24, 2020

dumvass 

a fat bitch who has a forehead spanning larger than a fucking aeroplane, and cries about the smallest things. has a tendency to be zesty as hell

Brian: Bro why are you acting like such a dumvass. You literally eat so much.
Tesla: What?? No I'm not, period!

dumvass by sheeshmaster419 November 24, 2023

Urban Dictionary Dumbass 

Someone who writes Urban Dictionary definitions about themselves, or people who they know, but who are not famous. Esp. when those definition is "*insert name here* is very cool and attractive."

Person 1: Hey! Jeremiah defined himself on Urban Dictionary!
Person 2: What an Urban Dictionary Dumbass...

Urban Dictionary Dumbass by Snowskeeper February 25, 2013

Professional Dumbass

Someone who does stupid shit so often, they somehow become proficient at doing it well

Stan is a professional dumbass, he keeps getting himself out of stupid situations

Professional Dumbass by Garlic S August 25, 2020

Dumbassness 

A non communicable disease that tends to affect young adults but may be noticed in older individuals who continue to be carriers for many years to come.

It was out of sheer dumbassness that he opted to get drunk and get into an arguement with a cop...

Dumbassness by nachomama April 17, 2012

dumbass dad 

When ur dad is a asshole who is emptyheaded and has now real brains but acts like he knows about anything

I have a dumbass dad i think just knowing him makes me stupid

dumbass dad by .Pyro. March 1, 2018