Oh, and what's that thing in swing--we've always called it a hip check. Side by side with your partner, but separated...triple step in towards each other...bump hips on 2&...then triple step back out. I HATE that one. Can never get the bump right--either slam hips way too hard, or not enough, or aim wrong and end up bumping butts instead of hips...nothing good about that move.
And speaking of shoulder taps, isn't "chugging" in Jive a more refined version of that?