Megapint

Megapint, Mega-Pint or Mega Pint refers to roughly 1,000,000 pints (similar to a megabyte)
This roughly equals 568,000 litres

Thanks for the new measurement Rottenborn

Mate: Johnny Depp won! A round of megapints on the house

Alternatively

Rottenborn: You poured yourself a mega pint of red wine?

by Ginger Jesus H Christ June 01, 2022