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. "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 IronManDiesDuringENDGA April 28, 2019
Get the Dumbmug. When someone (usually a boy) starts to like a girl that gives and/or gave them some attention, but the sad truth is the girl didn't even like him in the first place and now this someone has caught feelings and this usually happens to people who can't control their feelings.
Person1: aye, what's up with dave? He's acting weird around Sarah over there.
Person2: oh dave, he's just acting pussy dumb.
Person1: oh better pray for dave then.
Person2: yeah I feel sorry for dave, he can't help being pussy dumb.
Person2: oh dave, he's just acting pussy dumb.
Person1: oh better pray for dave then.
Person2: yeah I feel sorry for dave, he can't help being pussy dumb.
by HAMOX November 10, 2015
Get the pussy dumbmug. by Astr0creep123 November 24, 2020
Get the Dumb Rumbamug. by Ultimate definitions October 22, 2019
Get the Dumbmug.