Closet Dumbass

A closet dumbass is someone who will talk nonstop, regardless of the subject, and make like they know everything about said subject even if they know little to nothing about it, for pure sake of staying in the conversation.

An obvious way to catch someone you suspect as a closet dumbass is to ask them about something that you already are well versed on and watch them stumble as you contradict them when they're wrong.

Rob: ...so anyways that's why I'm a big fan of Dio.

(Eric walks up to join the conversation)

Eric: Yeah me too. Im a huge fan.

Rob: No you're not. You've never even heard of Dio.

Eric: Yeah I am. In fact I just saw them in concert last month.

Josh: Last month? Horseshit! Dio died last year.

Rob: Yeah really, Eric. You're such a closet dumbass!

by Mick the Dick July 16, 2011

national dumbass day

A day to appreciate dumbass’s for being dumb but beautiful/handsome while doing it! Which is on August 25!

Angie:It’s national dumbass day
Levi: Post me!
Angie: *posts Levi*

by Natalia_2020 August 5, 2019

Shut Your Dumbass Up

If your friend is acting hella dumb you hit him with it

"I have a bigger dick than you aiman" Javier said
"Shut Your Dumbass Up"

by shinqua101 July 28, 2017

Dingle Dumbass

Someone who is beyond a dumbass. Thier intelligence is equivelent to the clinging fecal matter against your buttchecks. Used to refer to people who are intentionally stupid to gain attention.

J.C.-Did she just walk into the door?
Mike-Yea, but shes hot.
J.C.-She's such a fucking Dingle Dumbass

by daniroo March 24, 2009

Collosal dumbass

When you’re a complete dumbass like someone named elias

Elias is such a collosal dumbass

by danica420420 September 26, 2020

Political Dumbass

(Noun) Someone who creates Urban Dictionary definitions about politics in the US. These people typically think they're funny, or that anyone actually cares.

Bill: I'm so sick of these Vokeflakes complaining that Biden won the election.
Bob: Shut up you fucking political dumbass

by Coriux March 14, 2021

Fufu dumbass hair

when someone walks around looking dumb as hell all the time with a fufu haircut.

Damn you see that john Mazzone kid, he looking like dumb as hell with that that fufu dumbass Hair

by Murkyterror January 24, 2022