Dumbass

often associated with blond people whose names begin with the letter 'A,' the word dumbass means someone who is stupid and doesn't understand basic forms of communication- often, dumbasses are known to mock others for aspects such as being fatherless or homosexual. you can easily deflect a dumbass by calling them blind.

Me: Man, Aaron's such a dumbass.
Aaron (dumbass): Haha fatherless