piss-up
Word family adjectivepissedpiss-poornounpisserpiss artistpissheadpiss-takepiss-upverbpiss
ˈpiss-up noun [countableC] British EnglishBrE informal not polite DRINKan occasion when people drink a lot of alcohol together 痛饮,狂饮We had a good piss-up on my birthday. 我生日那天我们痛饮了一番。