what does "take the piss" mean?

[Peter]

I believe wanker is quite a mild word in "American", and knocking someone up has a totally different meaning over there.

[Deuce Bigolo]

The 1980s

Blame it on Rio was an interesting effort

Michael Caine in a comedy and upstaged by a Canadian

cheers
B....OZ

[Peter]

......and fanny.....

[The Last Word]

You're surely taking the piss. Blame it on Rio could suck the moon out of its orbit, although I did like Caine in Sleuth.

--
"Let's do it..."

[jj]

Another confusion is 'I'm pissed and I've got a gun'- which here would mean one was intoxicated in possession of a firearm, rather than irate and armed.
'Two nations separated by a common language'.............

[jj]

I blame you for this: you encouraged him, just when the megadoses of mogadon and largactil were beginning to take effect............
Nurse, break out the Emergency Mallet.........

[jj]

I thought the girl who stripped nekkid stole the film.........

[jj]

......that'll teach me to Flatview.......