How to grind (freak dancing)?

So I understand grinding consists pretty much of the guy(me) moving in sync with the girl's hip movements.

My main question is- Assuming the girl is a complete stranger you just met on the dance floor, how long does one typically stay grinding with one particular girl? And after that period of time, how does one stop grinding with her(to go home, or to go grind with another girl, etc.)? I mean, do you just walk off without saying a word, as if nothing happened? And is it normal to talk to the girl afterwards, if she wants to exchange phone numbers, etc.?

I hope you can answer my questions accurately. If you don't want to generalize, please tell me what you would do in those situations! Please don't say, it's all up to you, etc. I'm on Yahoo Answers to get answers.. Thanks !!How to grind (freak dancing)?
DO NOT, DO NOT, DO NOT go up on some random girl and start grinding on her!! That is the most annoying thing a guy can do!!! If you do decide to sneak up behind her DO NOT keep following her if she tries moving away from you!! That would be my advise to you, take it or leave it...



**i think you should find a girl and talk to her first, maybe buy her a drink, then ask her to dance with you. All I was saying was its kind of uncomfortable when this random guy you have never seen or met comes up behind you and starts rubbing his stuff on you. But hey, some girls are into that, which is also why I said if you choose to do so and the girl starts to move away don't follow her... she probably doesn't want you there. if she doesn't move, then great get your grind on =)How to grind (freak dancing)?
theres no right way to grind just feel your body and her's,stay grinding with the same girl for only a song after that it gets boring you need new girls x] after im done i say thanks for the dance and if shes cute offer to buy her a drink.
Hahah completely agree with 'louise' ^^

It is the most annoying thing a guy can do when your trying to dance and have a good time with friends.

If shes not into you then back away.. quickly!

(';,)
You can buy a blender....or take two rocks and rub them together.