To discharge urine, to urinate.
- To urinate.
- To urinate on or in.
- To discharge (blood, for example) in the urine.
- The act or an instance of urinating.
- piss off To make or become angry.
- piss off Used in the imperative as a signal of angry dismissal.
- take the piss out of Chiefly British To tease or mock (someone).