Is it normal that im incredibly skinny?

Your metabolism must work super fast...My advice would be to start going to the gym, eat alot of protein food, maybe buy some protein gainers and just lift the shit out of yourself...You will gain weight as well as a great body.

Enjoy it while it lasts.

Got it too, I can't gain a pound. I'm gonna eat like a motherfucker while I can and so shuld you. Have fun m9

It's normal if you have AIDS.

that's a terrible habit if you're a female. you should never put meat or sweets into your body.

I guess it is, depending on how much you exercise or eat.

You don't noticeably gain weight from one pizza within a day, you stupid child.