A Stupid Person
Your Dumb
Dumb is often used by New Yorkers which means really .
Person 1 - You Sophie is dumb thick! Person 2- Faxs!
Elsy Riman
This dumb person has no idea how to run a committee
Urban Dictionary
Urban Dictionary is Dumb
You
You Dumbass
aka Kris
kris is dumb.
Dylan
Dylan is soooooooooooo dumb.