When someone has said/done something so incredibly fucking stupid that all you can think of is them being a Dumb Fuck.
by That Ghost Girl May 2, 2021
Get the Dumb Fuckmug. by nocoffeehero June 1, 2016
Get the permanent dumbmug. by Chyeah Okay January 14, 2023
Get the Claire Dumbmug. Something bullies use to call you to make you feel like crap *cry*.
Chad- Hey, look at that dumb boy and his dumb walk and his dumb face and his dumb look!
Timmy- WAAAHH *runs away*
Chad- Hey, look at that dumb boy and his dumb walk and his dumb face and his dumb look!
Timmy- WAAAHH *runs away*
by Intricriticalificalicous dude June 16, 2020
Get the dumb boymug. This is the effect when you realize that a girl you love so much and are ready to do anything for is so dumb that whatever feeling you have vanishes.
Jazzy (To a friend): I love annie so much that I would kill the president if I have to, to be with her.
Annie: Jazzy, how do I turn on this calculator?
Jazzy: never mind. Our president is a hero. He has a lot to do for mankind?
Friend: Haha. DUMB-BELLED!
Annie: Jazzy, how do I turn on this calculator?
Jazzy: never mind. Our president is a hero. He has a lot to do for mankind?
Friend: Haha. DUMB-BELLED!
by fo-rai-nerd January 31, 2012
Get the dumb-belledmug. 
