Top definition
Based on Murphy's law, which posited ""Anything that can go wrong will go wrong". A day in which everything is messed up.
-Hey Peter, what's up with you.
- Oh, man. Today was a Murphy's day from start to finish. I missed the bus, was late for work and got suspended.
by Skr! September 30, 2011
Get the mug
Get a Murphy's day mug for your friend Manafort.