A person is both stupid (e.g. dumb) while also stubbornly refusing to stop being stupid when asked (e.g. ass)
I couldn't teach him how to use the paintball gun because he was running around with it between his legs like a dumbass.
by COPYCATTT October 21, 2022
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If you seriously need to know what this means, then you probably are one.
Like, seriously. Dumbass.
by MadMark255 February 4, 2021
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dumbass is a shortcut for the word monica. and they succ dick from satchmo and luigi.
oh gosh that person is such a monica , why am i here?Monica is such a dumbass
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Jaxon DeRosa @riij3ct on ig
jaxon: “i forgot how to spell ‘of’ the other day”

hollie: “dumbass”
by imsadlyhuman May 2, 2020
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