One whos ass is the source of their self-confidence and claims their upbringing is the source their of their "superiority"
"I am superior due to my reading of Shakespeare as a child"

"You're an arrogant ass"
by Common Critic October 26, 2013
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Noun
A submarine captain who torpedoed himself
You arrogant ass, you've killed us!
by QWERTY mnbvcxz July 31, 2021
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