"Dumb" is an adjective describing how someone does not know much or doesn't know anything about a subject that many others do, or just doesn't know much in general.
by poopystinkydumbmonke August 6, 2022
Get the dumbmug. by Myaaagotbandzz November 15, 2023
Get the dumb shit don't know nunmug. by Mr. Idiotic June 6, 2022
Get the Gay Retard thats dumbmug. 
Australian colloquialism used to describe a certain type of person who is both obnoxious and ignorant in their actions, to the detriment of themselves and others around them.
by ChenMcGen January 13, 2022
Get the Dumb-Cuntmug. “ who are those four people other their ?”
“ the dumb asses, they have a group called the dumb ass group “
“ the dumb asses, they have a group called the dumb ass group “
by Carlosthekidboi November 14, 2020
Get the The dumb ass groupmug.