Smartasshole

Someone who uses their vast knowledge to piss people off.

Mike: Did you know that (insert annoying fact here)?
John: No, and I don't care. Your such a smartasshole.

by psudoe August 4, 2012

smartasshole

n: smartasshole

Impertinent; insolent.

AND

The buttocks; anus.

AND

A hollowed place in something solid; a cavity or pit.

"Michael Moore is beyond smartass, he is a smartasshole."

by Gohei27 June 23, 2004