"Get your freak on" Lyrics

Apparently the lyrics at the start of that song are:

KORE KARA MINNA DE MECHAKUCHA ODOTTE... SAWAGO SAWAGO!
(in English: "From here on, everybody's gonna be dancing a little fucked up... make some noise, make some noise!")

This is a slightly different meaning than what was being discussed in class.
Taking this into account and remembering that it is a Missy Elliot song (in this case a shallow and highly self promoting ' club banger' of a single) I dont know if we can really draw any deeper meanings (without creating really tenuous links). Im gonna have to agree with the guy in class who said it was probably just a cynical use of Japanese kitsch which they thought sounded cool...