by Dude09990 December 1, 2017
Get the is you dumbmug. When some asshole says something so stupid you want to say "why man", you just ask them if they're dumb.
If they say no, then they're dumber than you even thought.
If they say no, then they're dumber than you even thought.
Idiot: Justin Bieber's the greatest singer ever!
Normal Human Being: Boi, are you dumb?! My CAT sings better than that bitch. Get a life, man.
Normal Human Being: Boi, are you dumb?! My CAT sings better than that bitch. Get a life, man.
by It'sCakeAtStake March 19, 2019
Get the Are you dumb?mug. 
A catchphrase originally made by Daniel Su. It has been stolen on numerous occasions by Ali Ahmed, who paid Colby Schwartz to incorrectly label him as the creator.
by dexti_ April 16, 2020
Get the are you dumb or are you dumbmug. A reference to make toward ignorant and stupid people. Typically used by girl to explain a guy or boyfriend. Can also be used to describe a friend who is a girl when that dont want to except that the guy they are talking to is a Douche.
Boy- I really like you and want to make this work, even though the situation is difficult.
Girl- Awh, but your leaving are you sure?
Boy- Yes im completely sure.
*next day on facebook*
Boy- I dont really like being in a relationship while all of this is going on...blah blah blah
Girl- You just said you wanted to make it work, You Dumb.
Girl- Awh, but your leaving are you sure?
Boy- Yes im completely sure.
*next day on facebook*
Boy- I dont really like being in a relationship while all of this is going on...blah blah blah
Girl- You just said you wanted to make it work, You Dumb.
by :yusodumb: April 19, 2012
Get the You Dumbmug. by searchKahootRapByAP$OnSpotify! January 9, 2020
Get the You dumbmug. by urcameltoeshowing1 July 9, 2018
Get the You Dumbmug.