Use 'piss off' casually with friends, but it's rude in formal settings.

Informal Use

'Piss off' is often used to forcefully tell someone to leave immediately.

Forceful Dismissal

Saying 'piss off' can show that you're angry or irritated with someone.

Use it to express anger or frustration towards someone's actions or words.

Be aware that in some cultures, 'piss off' is considered very offensive.

It suggests something is increasingly annoying, not just a one-time event.