When an event or individual is so legit, that the single term "legit" is too commonplace to describe it. Multiple legitly's can be included for added effect.
Man #1: Dude, my wife just gave birth to a son!
Man #2: Nice! What did you guys name him?
Man #1: Perry.
Man #2: THAT'S LEGITLY LEGIT
Man #2: Nice! What did you guys name him?
Man #1: Perry.
Man #2: THAT'S LEGITLY LEGIT
by DivinexFurnando January 9, 2011