A dumb smile is, in appearance, an illogically big smile that one makes when a person they love (for me, my boyfriend. i love him deeply) acts in a sweet, cute, hot, sexy, affectionate or/and kind way (from my boyfriend, all of the above way too many times a day).
It also indicates a deep, intense and irrational state of joy (yes it is, i can't put words on how happy my bf makes me)
This smile can mostly be caused by a partner, a crush, a celebrity or a friend. A stranger's actions being a cause of it is a possibility, but a quite rare one. (In my case, only my boyfriend makes me smile dumbly and i only have eyes for him.)
It also indicates a deep, intense and irrational state of joy (yes it is, i can't put words on how happy my bf makes me)
This smile can mostly be caused by a partner, a crush, a celebrity or a friend. A stranger's actions being a cause of it is a possibility, but a quite rare one. (In my case, only my boyfriend makes me smile dumbly and i only have eyes for him.)
by mouci~ November 29, 2023
Get the dumb smilemug. by El Wappo. January 31, 2021
Get the plain damn dumbmug. When you're so dumb you get killed by a cute rat and you are a very dumb idiot and you have 0 IQ and you fard.
by DiarrheaFart May 25, 2022
Get the Stupid dumb idiotmug. 
Steve: “holy shit that Dumbass Fucktard just cut us off.”
Brian: “That was a cross walk.”
Dumb Ass Fucktard: a dumb asshole whose fucking retarded.
Brian: “That was a cross walk.”
Dumb Ass Fucktard: a dumb asshole whose fucking retarded.
by Needlebeetle69 September 18, 2020
Get the Dumb Ass Fucktardmug. by StillNightly October 15, 2020
Get the dumb fuckmug.