Piss-up

You couldn't organise a piss-up in a brewery!

He couldn't organize a piss-up in a brewery.

They couldn't organise a piss-up in a brewery.

. . . passed: all bullshitted up for the pictures or a piss-up in the town.

Last night a bunch of them turned out to a pub near Edgeware [sic] Road tube (where a few of them had helped treat the injured on the 7th), and we had a good old-fashioned piss-up courtesy of Europhobia's generous readers.

Therefore with the blessing of Lizzie (herself too upset to attend) Rupert had arranged a sort of pre-wake piss-up in the function room of his London club with a malt whisky tasting, several real ales on tap and a takeaway curry delivered.