Also "puckers my asshole." An expression of great displeasure at being ripped off or cheated that revives itself each time one thinks about it. An expression of anger in response to a lingering grudge.
It was senior discount day at the Salvation Army today, and they still wouldn't give me the discount on that piece of shitvacuum even though it's been sitting there for a whole damn week. That really puckers my ass!
Having my ass is a phrase used when you cannot believe something. It is typically used in somewhat unpleasant situations. It is similar to the termdeadass and can be used interchangeably
Cashier: The total for the three shirts comes out to $400
Person: Are you having my ass?! That's way too much I don't believe it.