Definitions by Adchwa

dumb arse 

1) A person who cannot answer anything in school

2) someone who is literally dumber than an arse

3) a type of donkey that is a slow learner

you failed ur test, your such a dumb arse
that boy's such a dumb arse
Thats not a smart arse thats a dumb arse

dumb arse by Adchwa March 15, 2008