Sit next to a girl in class. Ask to borrow her pencil. At the end of class, begin to walk out, and then go back to her and say "Oh, I forgot to give youback this! Silly me. Hi, I'm homerboy." If you aren't socially inept, you'll have a small conversation, maybe exchange numbers (say in caseeither of you miss class,) and you should be well on your way to implanting your seed in that woman.
As for other girls in a class, when you see them on campus say "Hey, you look familiar! Don't we have ______ class together? How do you like theprofessor? Well I don't mind him. Hey, whats your major..."
It's pretty easy dude.