n s'it
N s'it is the slang for ‘everything else that’s annoying and you don’t want to mention.’ People use it when they’re too lazy to finish a sentence or too mad to think straight.
She said, ‘I hate my job, my boss, and n s'it.’
He texted, ‘I’m not going to the party, and n s'it.’
He yelled at the dog, ‘You’re the worst, and n s'it.’