Dum

The ultimate insult.
Being hit with it will make you disappear for exactly 92 seconds.

"You are a coward and a scoundrel"
"You are dum"
"AA-"

by Commentur The Great February 15, 2021

Dum

Someone who is so f*cking stupid they can’t even spell the word dumb right

Guy 1: you’re dum
Guy 2: says the one who can’t even spell dumb right you fucking retard

by anonymous January 11, 2021

Dum

Irony in it's finest form.

You mean dumb, right?

by woodsterix July 25, 2011

Dum

When idiots are mad at you, they write "you are dum" on a note and pass it to you.

Person 1: Look at the idiot over there. he just passed me a note that says "you are dum".
Person 2: He must really be dum

by sir climer the great May 10, 2017

Dum

Possibly the worst ironic word in the intire internet type. A shortenend version of the usually/possibly insulting word ' dumb ', which originally means 'unable to talk', but in todays language, means just plain stupid.

Umm...Umm. I think you are dum maaan, you can't even spell dum right- dum ass!

by D Mob January 23, 2005

Dum

1. A common misspelling of dumb.
2. Or another word for dry cum

1. Dude: Man your so dum!

Man: dude your spelling skills suck!

2.Aw sh*t, got a bunch of dum from last night on my pants!

by Yermom<3 June 05, 2014

Dum

What you call an individual who is a stupid ass dumb fuck

Did you hear what Austin just said?

*facepalms*

Yeah, just ignore him, he’s dum

by Ecoblue18 July 30, 2018