Abnormal bump on penis

ok I have a question so yester day I noticed that on my penis there was an abnormal bump. Well today it actually looked like a zit with a white head and all...any one know what it is?

Are you sexually active?
If yes - get it checked out
It no - I wouldn't worry, if it looked like a zit it could be just that, you can get acne on any part of your body.

it might be a horizion

well yes I do happen to be sexually active but not for a good month give or take and this is the first time I've noticed something

Symptoms from an STD can show up at anytime. They dont neccasarily show up right away, it can take years to see symptoms sometimes.

yea it can be a zit, or just a white head, because im very sexual ative, and it happened to me twice, but when I got it check out, it was nuthing but a white head. Fun part is letting your girl pop it, lol

if u've had s*x, yes definetly get it checked out, but it if not, no worries