Hey doc, i have all kinds of bumps on the bottom of my penis. one seem circularly black with blood and puss and the rest are bumps with just puss ?

Infection: You need to see a doctor right away to have a check for STDs,culture the pus to see if an organism can be cultured and then started on empiric treatment while awaiting a definitive diagnosis. Do not have any contact of your penis with any other person. If you have had recent sexual contact, the person or persons should be notified you have a problem.