Bust A Move Meaning

(African American Vernacular, idiomatic, transitive) To save oneself from an awkward situation with a woman.

Example:   Damn, see that guy on the dance floor? He can bust a move! That, my friend, is groovin'.
  I'm gonna bust a move on that fine ass bitch.
  Jim went over to hit on that girl at the bar, but as he opened his mouth, he felt he was about to bust a move, so he continued toward the patio outside.
  "Bust a move, it's The Man."
  "It's time to go. Let's bust a move."
  "Hey, did you see Bob last night with that chick?" "Yeah, he had to bust a move and got laid."