i really love house,techno,dubstep dance clubs/shows (they're starting to catch on quite a bit i've noticed since i last gamed a few years ago) but i'm sure this works most any kinda of club
i do this all the time to get a girl to dance with me.
spot the girl and get pretty close proximity make sure you get eye contact. smile and point and then get a little closer. smile quite a bit. put out your hand or in some instances you can grab it. dance face to face a little bit if you get her hand (if not, on to the next one, then maybe come back haha) and then grind on her with your back to her. (i'm pretty good at dancing so of course grinding is simple) this gives you a great advantage to see all the other girls checking you out too. with her hand that you grabbed, make sure its on your hip,stomach, and after a few minutes grab her other hand and move it to where its over your shoulder. rub your body with her hands just a little bit and then spin around while taking your 2nd over your head so you'll be holding her hands when her arms are crossed. and tell her "your turn."

then after a few minutes move her over to a quiet area and talk and basically start your game. i love this because if she's a good dancer you can reward her by getting to know her.

most people don't like dancing that much at clubs, and honestly it really sucks at packed places to me, but i'm a good dancer so this is fun to me. any input?