Slack day comes every April 27th. It is a day in which managers get to sit on their asses all day with no repercussions from ownership. Manager typically gets his
jollys as he watches his work get done by someone being paid half as much,also see
philing it
Owner:What are you doing today?
Manager:Nothing it's slack day!
Owner:
Well I'm gonna go
crack the whip on
those bitches.