Bad ass. Cool as shit. Hard core.

When someone gets pissed at you, usually a sibling, spouse or friend, and instead of taking it out all at once, he/she lets it out little by little for a couple of days. They do this to try to hide that they are mad at them. This usually comes with slight punches and violence and not talking to you that much. When they do punch or kick, they usually say the words, "oops," or "just kidding."

When someone is pissing off, they are being a jerk and trying to annoy people.
This can lead to many things, such as prison, gangs, bullying, and being Murdered by enemy’s.

This can also be used when a person is peeing on another person

An interjection that means the Australian equivalent of Fuck off

A rude way to tell someone go away or leave them alone used especially in Australia.

Taking a piss off the Hollywood sign either is protesting the perfection wanted of people or physically urinating off said sign.

a supremely ugly face