What is Disco Day?
1.
Originated at firm(s) in Bristol
Originally used to describe the suspicious day off 'sick' the fabled Disco would have after a heavy drinking session.
Phrase now covers any suspicious sick days, particularly when person was fine the day before and seems fine the day after.
Basically, you take a disco day when you can't be fucked to go to work.
See
Random Words:
1.
• noun 1 a person, instrument or other item which is frequently fanfarous and therefore liable to let-off a fanfare at any given moment...