Case Of The Monday's Edit Meaning

1.

symptoms of a useless or horrible Monday morning after returning from the weekend, used in the movie Office Space

Sounds like a case of the monday's

See alpine

2.

when someone comes into work on a monday and they're really pissed off.

"say lawrence when you go into work on a monday and your not feeling too good does anyone ever say to you sounds like a case of the monday's?""no, no man, shit no, i reckon you'd get your ass kicked saying something like that.

See Mick