Zatty

Typically a employee at Zatty burger but it also can be used as a slang. If you call someone a Zatty then that person would feel insulted by your use of words

Kid: Dude aren't you a Zatty go back to your job!!

Zatty: Alright just cool your beans dude it's my break right now!

Kid: Dude why are you being a Zatty right now

Jerk: Exscuse me, what did you just call me?