I. piss¹ /pɪs/ verb [intransitive] spoken not polite
[Date: 1200-1300; Language: Old French; Origin: pissier, from Vulgar Latin pissiare]

1. to urinate

2. piss in the wind to waste time or effort trying to do something that is impossible

3. it is pissing down (with rain) British English used to say that it is raining very heavily

4. piss yourself (laughing) British English to laugh a lot, especially when you cannot stop laughing:
They were all copying my accent and pissing themselves laughing.

5. piss all over somebody British English to thoroughly defeat a person or a team

6. not have a pot to piss in to be extremely poor

7. go piss up a rope! American English used to tell someone to go away
piss about/around phrasal verb British English spoken not polite

1. to waste time doing stupid things with no purpose or plan Synonym : mess about/around:
Stop pissing about and get some work done!

2. piss somebody about/around to treat someone badly by not doing what you have promised to do, or by not being honest with them Synonym : mess somebody about/around:
I wish he’d say yes or no – he’s been pissing me around for weeks.
piss something ↔ away phrasal verb spoken not polite
to waste something in a very stupid way:
I was earning quite a lot but I pissed it all away.
piss off phrasal verb spoken not polite

1. piss somebody ↔ off to annoy someone very much:
The way she treats me really pisses me off.

2. British English to go away – used especially to tell someone to go away:
Now piss off and leave me alone!
He pissed off before we got there.

3. British English used to say no or to refuse to do something

[TahlilGaran] Dictionary of Contemporary English ▲

II. piss² noun spoken not polite

1. [singular] an act of URINATING
go for/have/take a piss
I need to have a piss.

2. [uncountable] urine

3. take the piss (out of somebody/something) British English to annoy someone by laughing at them or making them seem stupid ⇒ piss-take:
The kids always take the piss out of some teachers.

4. be on the piss British English to be at a pub or club, drinking a lot of alcohol:
‘Where’s Jo?’ ‘Out on the piss somewhere.’

5. be full of piss and vinegar American English to be full of energy ⇒ be a piece of piss at piece¹(15)

[TahlilGaran] Dictionary of Contemporary English ▲