British English 'piss' expressions
Slang - Culture - B2+

Ten Piss Expressions You Should Know

By a British native speaker - 25th October 2025
British slang Real English Informal

It’s amazing how one small, slightly vulgar word can be so versatile in the English language. The word ‘piss’ is the cornerstone of some of the most common, expressive, and often hilarious phrases you’ll hear in British English.

While these expressions might not be suitable for a formal boardroom meeting (unless you’re trying to piss off the CEO), they are essential for understanding casual conversation.

So, if you don’t want to look like a complete tourist when someone asks if you’re up for a piss-up, here are ten of the best ‘piss’ expressions you need to know.

The Ten Expressions

Pissed off

Extremely angry or annoyed.

I was really pissed off when I missed the last bus home and had to walk two miles in the rain.

Pissed (or pissed up)

Drunk. Very, very drunk.

We went out celebrating last night, and by the end of it, everyone was completely pissed.

Take the piss

To mock, tease, or make fun of someone, often in a light-hearted way.

Don’t worry, he’s only taking the piss; he doesn’t really think your new haircut looks like a badger.

A piss-up

A complete mess or a heavy drinking session.

The wedding reception was an absolute piss-up; the DJ was late and they ran out of food by 8 pm.

A piece of piss

Something that is incredibly easy to do.

That exam was a piece of piss; I finished it in half the allotted time.

Piss down

To rain very heavily.

We had to cancel the picnic because it started to piss down just as we were setting up.

Piss off!

A rude way to tell someone to go away or express disbelief.

‘You won the lottery?’ ‘Oh, piss off! You’re lying!’

Piss about (piss around)

To waste time or mess around.

Stop pissing about on your phone and help me with these boxes!

Not have a pot to piss in

To be extremely poor; to have no money or possessions.

After losing his job and his house, he didn’t have a pot to piss in.

Piss it up against the wall

To waste money in a reckless and extravagant way.

He inherited a fortune but managed to piss it up against the wall on fast cars and fancy parties within a year.

Final Thoughts

From being extremely annoyed to being completely broke, the word ‘piss’ covers a massive range of human experience.

Just remember that context is everything: calling a tough task a ‘piece of piss’ is fine with friends, but try to avoid telling your boss their new project is a complete ‘piss-up’.

Do you have any other favourite piss expressions we missed? Have a laugh with your friends and take the piss out of each other like true Brits.

Ready to practise this? Book a lesson or see how I teach.

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