Some other ones:
The Piss Glossary
| To take a piss | To urinate |
| To take the piss | To mock. Can be friendly, can also be aggressive. Watch for tone, and level of friendship. Also, to take advantage excessively |
| “Are you taking the piss?!” / “Is this a piss-take?!” | See above. Also an exclamation of disbelief |
| To ‘rip the piss’ out of someone /something | To take the piss mercilessly |
| Pissing it down | Raining heavily |
| Pissing in the wind | Wasting one’s time attempting the impossible |
| Piss-sticks | General exclamation. Similar to ‘Crikey!’ |
| Pissing Hell! | Stronger exclamation. Similar to “Chuffing Nora!” |
| Pissing about | Mucking around |
| Piss artist | Drunkard. Or someone who pisses about |
| Pisshole | Urethral opening. Eg. “That piss was so hot. It really burnt my pisshole!” |
| Pisser | Lavatory/urinal (alt. ‘shitter’) |
| Pisspot | Miserable person. Also a pot that you can piss in |
| “I ain’t got a pot to piss in” | Impoverished. |
| Piss poor | Very bad quality. Can also mean impoverished |
| Pissed | Intoxicated |
| Piss up | An occasion when a lot of alcohol is drunk |
| On the piss | A bout of extended alcohol consumption |
| Pisshead | Antisocial habitual drinker |
| Can of Piss | Useless person. Or cheap lager |
| Pissed off | Annoyed, irked |
| Piss off! | “Go away” or “Shut up” |
| Pissy | Ill-tempered, sour. |
| Bucket of piss | Mood killer. Like a wet blanket, but with a sloshing bucket of piss (though in some circles this is considered a jolly good Wednesday  )
|
| To piss on someone’s cornflakes (or chips) | To ruin someone’s exuberance/excitement. |
| Pissflaps | Labia |
| Piss bottle | Bottle for pissing in when the toilet is just too far |
| Lanky streak of piss | Derogatory. Very tall and thin person. |
| Pissant | A contemptible person or thing |
| Piss pad | Disposable absorbant incontinence towel |
| Piss wet-through | Drenched, soaking |
| Piss stain | Insult. Worthless twat |
| “Eyes like piss holes in the snow” | Tired, sunken eyes. Look like shit. Esp. From getting pissed |
| Piss your pants /piss yourself | Find something hilarious. Or be very scared. Or physically urinate in your underwear |
| “Don’t piss your pants/yourself” | “Don’t freak out/be scared” |
| “All piss and vinegar” | Riled up, aggressive (though I thought it meant ‘full of spite’. We’re all learning something here )
|
| “They’re full of piss and air” | Flaky, unreliable |
| “Wouldn’t piss on them if they were on fire” | To have a strong dislike for someone |
| “That makes my piss fizz!!/That really boils my piss!!” | “That makes me very angry!” |
| “Don’t piss on my face and tell me it’s raining” | “Don’t pretend that your behaviour towards me is something less than it is” |
| To piss your money away | Squander your money on frivolities |
| Piss all over | Defeat with ease |
| Piece of piss | Very easy |
| Pièce de résistance | The stand-out feature/element. Not actually piss related. |
I’m sure there’s more. Shout out and I’ll add them in. 