I have a puss like substance leaking from my penis. it stinks and makes my penis stik to my underwear. sumtimes its solid white and sumtimes its yellow. there was only one time since this has happened that it burned very slightly when i urninated, but thats happened before when i was never sexually active. what could this be?

A white discharge is often one of the first signs of a sexually transmitted disease (STD). If you have ever been sexually active, you should be evaluated by your physician for the possibility of an STD and treated as soon as possible. If STDs have been ruled out, then other possibilities should be considered such as a urinary tract infection, prostatitis, viral infections (herpes or adenovirus) and nonspecific urethrtitis.