You sir Young are a winner
Granted that the original definition of freestyle is pre-written and memorized rhymes, it would make sense that it applies to competitive battles. but if you're spittin on a beat on random sh*t, it should be off the top. if u disagree, then you disagree
go watch an eminem freestyle and you'll see what a real freestyle is. biggie never wrote rhymes even for his album....same with Jay (at least most of his albums from what i hear).
and you hoes want internet research and proof? ok...
"Freestyle is a style of rap, with instrumental beats, in which rap lyrics are improvised, i.e. performed with no previously composed lyrics, and "off the top of the head"