Miley Cyrus You're Screwing Up Our Dance ... Nae Nae Creators Say

Miley Cyrus' version of the "Nae Nae" is total crap ... so say the guys who created the dance -- and based on the video they sent us, it looks like the Toonz wanna teach her a lesson.

Miley appeared on an Australian morning show this week and taught the hosts how to "Nae Nae" -- or so she claimed ... because the Toonz weren't impressed.

Watch the fellas call her out in this video -- they even included a how-to on the RIGHT way to do it, but we're guessing it's for advanced users only. Translation: We still don't know how it's done.