In my experience I've noticed there's three prerequisites to pull in a nightclub of which you need at least two. Physical appeal on par with your 'target', very good at dancing, or a wacky attitude that says you're here to have fun and not just to pull (maybe some crazy glasses or glow in the dark contacts).

I'm no Tyler Durden, I can't pull girls without words (which are completely out of the question when you're eardrums are bursting to the music). I can't dance very well and I usually punch above my weight in terms of physical attractiveness. So what then?

tl;dr: How do you get a girl from a nightclub and into bed?