You;
A retard who sits on his ass all day looking up random ass words on the urban dictionary jacking off all day to these shithole definitions.
Jimmy; “Hey dumbass!”
You; “I’m not a dumbass!”
Jimmy; “Yes you are, Dipshit!”
If someone just looks the word up then your a dumbass !!!! It explains everything
Joe :your a dumbass
Bill: ok your a cunt
A person is both stupid (e.g. dumb) while also stubbornly refusing to stop being stupid when asked (e.g. Will Tomasini)
I couldn't teach him how to use the paintball gun because he was running around with it between his legs like a dumbass.
someone who searches dumbass on urban dictionary
person: I searched dumbass on the urban dictionary and now im a dumbass
a D&D party, usually one comprised of four to six idiots
"Don't eat the salmon, dumbass."