Whether or not you were joking, this REALLY is the key to being the fucking man with chicks. It's that simple. Be a funny motherfucker. Who doesn't want to be around someone who is mad funny and makes them smile and feel good all the time? Doesn't matter what you look like, smell like, how much loot you have, what you social/$ class is. Humor transcends all.
And make a girl cum hard. Make her fucking shake with "OMFG"ness - and you own her forever.