Semi-dumb

Someone who is genuinely smart, but always acts like he has less IQ points than his pet rock

Peter: oh yeah, well if f(x) = 2x2 + 4x - 5; then a = 2, b = 4, c = -5.
Jeff: shit you smart
Peter: wait are bees real
Jeff: are you actually braindead
Marcus: nah hes just semi-dumb

by ff69 April 27, 2024

Dumb Dirty Biker

A Dirty Biker who went back in 2021 and got infected twice.

I recovered from Covid-19 from Sturgis 2020, but got a breakthrough case at Sturgis 2021 from another Dumb Dirty Biker.

by anonymous August 25, 2021

Dumb fucktard

A person who knows nothing but thinks they know everything therefore sounding like an idiot

Randy is such a dumb fucktard. He should learn to not talk so much!

by QweneT to u bitch March 12, 2023

Dumb-Cunt

Australian colloquialism used to describe a certain type of person who is both obnoxious and ignorant in their actions, to the detriment of themselves and others around them.

CEO of YouTube is a Dumb-Cunt.

by ChenMcGen January 13, 2022

Dumb

Mason

Mason is so dumb

by Broah April 17, 2023

dumb

"Dumb" is an adjective describing how someone does not know much or doesn't know anything about a subject that many others do, or just doesn't know much in general.

"You're so dumb you don't even know how to count to ten!"

by poopystinkydumbmonke August 6, 2022

dumb fuck

A response you can give when someone says something so idiotic it fries your braincells.

you dumb fuck, through and threw mean 2 different fucking meanings.

by StillNightly October 15, 2020