idioms for reaching limit of irritation

There are very many idioms in English that refer to a person having reached a limit a irritation, to the point of anger or action.

Fed up:  I am fed up with all you assholes coming in here with your stupid shit.

Being filled up with food, or fed up is being a used as a metaphor for having reached a limit of tolerance for assholes coming in here with stupid shit.

>>19
Fuck you man, you arent funny you are just some stupid spoilt prick that goes around messing with people online. You need to be banned from here for starting false rumours about my sex life, my wife is real and she is offended by your accusation. Shape up or ship out, you are treading on thin ice you ugly cockmongler.