noun: nickname for a stupid person born with fish-like features.
also applies to people who are acting like dumb asses.
also applies to people who are acting like dumb asses.
"You know Pattie? She just got her wisdom teeth pulled."
"Oh yeah, her cheeks are so fat she looks like a fish."
"What a dum-bass."
"we went out fishing yesterday, and I thought I caught a big one! It turned out I had just hooked Rich... what a dum-bass."
"Oh yeah, her cheeks are so fat she looks like a fish."
"What a dum-bass."
"we went out fishing yesterday, and I thought I caught a big one! It turned out I had just hooked Rich... what a dum-bass."
by Sir Rufus Rumpshire VII February 19, 2018
Get the dum-bassmug. 
The better way to say Dumb, I say this for the people so get out there my people and show them all as a whole we spell it this way and were proud of it!! make urbandictionary great again!
IM DUM AND IM PROUD OF IT!!
by IS THAT REAL February 4, 2021
Get the Dummug. What that creepy purple bunny in your dreams says before you fall down the cracker cliff, into the choco milk river, and drown.
by um yea no thanks June 2, 2022
Get the bum de dum de bummug.