Best way to get laid is to ask or at least try. You might need a wingman and be in a city that has night clubs.
Dance floors are the easiest place to get women. Have the balls to dance. Trying is a big step. At least you have a chance. Not like the 15 dudes standing around because they're afraid they'll look like idiots. Get as drunk as you need to accomplish this step.
Don't dress like an old man. It will work eventually!