MSFNR
Literally means "Mad Stupid For No Reason". It can be used to describe an act of stupidity or an action of no significance what so ever.
Professor: The classes' average was a 33
Josue: 'Tis a nice shrubbery!!!
Drigz: MSFNR
Josue: 'Tis a nice shrubbery!!!
Drigz: MSFNR