I was wondering why you'd want to know about such a thing... I'd help ya out; but... I don't really go around looking this kind of stuff up, myself...
Haha, that reminds me of this guy I went to school with.. Supposedly, he tried giving himself a blowjob using the vac hose and it turned his dick purple.. His new name around school was/is Barney..
You pretty much can't without resorting to really weird and drastic measures. Surgery - they cut the two ligaments on the top side of your penis to let it stretch out further. However, your dick will never stand tall again. It will still become erect, but without the ligaments connected it will point downwards. Fat implant - they take fat from other parts of your body and inject it in to your cock to give it more girth. stretching - you can hang weights or pull on your dick for hours a day every day and eventually it will get longer. However, it will stay the same girth. pumping - A penis pump will temporarily enlarge your cock, but it's only going to last a couple hours. That's about all there is to it. You're much better off just learning how to use what you've got. I'm not big at all (see the naked earth papas thread), but I can more than fully please any girl that I've come across. It's about the motion in the ocean.
bwahahaha. years ago when I was maybe 13 or 14 I had this jack ass friend who had a lot of bad ideas. In this particular instance, he decided that he'd bang the vacuum cleaner. He attached the hose to it and stepped inside the bathroom and told me to hit the switch. I did as he asked and was promptly greeted with "AhhHHHH! Turn the fucking thing off!" No permenant injuries anything, but it was just another dumbassed thing that he could add to his list.
Buy some extra condoms The only problem is to get the condoms off, but hey, atleast you have a huge cock http://www.myscienceproject.org/condoms.html oh, it says that you should not attempt this in real...
It's like pulling a tooth. Tie a string to the end of your penis, tie the other end to a doorknob, then slam the door.