I heard from a friend of a friend of mine that in a club there are two things you can do to let the girl subtly know that you are intrested in sex for ONS without coming on too strong. One method is while talking to a chick you make your two hands like a gun shape and place them in your pocket so the index finger and the thumb are out and both index finger are pointing towards your croutch. This way while she is talking to you, she will be constatly looking towards your crouch to see to what you are pointing and this will make her think more about sex. Another method is to take a chicks hand and with your index finger you make a small circular motion in the middle of her palm and this will subconsicously create a relationship with the idea of sex. I don't advocate those methods, they sound a bit comical to me, I am just curious to know if anyone heard of those methods and whether or not anybody uses any psychology to indicate you are looking for sex tonight without actually saying it.