Used as an enhanced silence request.
You're in my ass or 'ata batahat shli' is used to emphasize
that you are not interested in what the other guy has to say.
someone:Hey i don't like what the fuck is going on here
you: Shut up you're in my ass (stom tape ata batahat shli, from hebrew)
When someone ate something that their stomach doesn't agree with, this causes pain and more likely than not, a very violent shit follows in suit. Usually diarrhea
I've been eating dairy all day, and now my stomach is in my ass.