dubmass 

dubmass is the word you type then ur trying to type "dumbass" but u make a type and end up switching the b and m hence, "dubmass". Also know as dub-mass, which has no definition

hey, ur a dubmass...i mean dumbass

dubmass by bored n high September 10, 2004

dubmass 

a mass of dub.
dub as an abbriviation for dubious, allowing a doubtful person, synonmous with idiot.

Gosh, you're such a dubmass in literature.

dubmass by Sara Villanyi March 28, 2008

dubmass 

a mass of dub.
dub as an abbriviation for dubious, allowing a doubtful person, synonmous with idiot.

Gosh, you're such a dubmass in literature.

dubmass by Sara Villanyi March 28, 2008

dubmass 

when used it's the directed at the user. It holds the same meaning as dumbass

1:your a dubmass
2: lear to spell idiot

dubmass by __Rando__ March 18, 2022

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