Miles Teller -- I Can Out Dance EVERYONE Except ... (VIDEO)

Miles Teller will smoke any actor on the dance floor … says Miles Teller.

The "Whiplash" and “Fantastic Four” star was outside Mastro's in Bev Hills -- admittedly after a few adult beverages -- and we brought up his awesome dancing skills.

Maybe it was the drinks talking, but Teller bragged ... and even challenged everyone else in Hollywood, with the exception of -- Chris Brown!

His explanation's pretty funny, and includes the words -- "Miles Teller calls Chris Brown a bitch, and says he can out dance him any day."