Dumb Tundra

when it is colder than brick outside.

yo my man it is straight dumb tundra out, deadass facts.

Dumb Rumba

When your mail gets lost.

Oh you know, it’s just a dumb rumba.

dumb as shit

The person reading this.

You're dumb as shit.

dumb as shit

referring to any organism that can move and is also very stupid

Me: that guy is dumb as shit
That guy: :(

dumb eden’s garden

just dumb

this dumb eden’s garden

Dumb beat

Another way to say dumbass or really bad

John: Hey what's today?

Nathan: It's Tuesday you dumb beat.

John: Ok Jackass

Dumb Cunt

(1) Derogatory towards a woman. Meant to use the most obscene term for a female's genitals, while adding in an intellectual degradation.

(2) Slanderous and shocking. Meant to offend and stunt a conversation. Crude and offensive.

You believe people on the internet? You're a dumb cunt.