Why drink the water from my hand contagiuos as you think I am. That part means that y drink the water from me when you talk behind my back saying how contagious I am because I have aids. The chorus means there is nothing you can do to get rid of the disease so y argue fight scream about you can't spit it out it wont leave he believes when he dies he will go to heaven so the people on the outside talking trash y you want to go to heaven also like me because remember I have aids you are scarred of me but yet we believe in the same thing we are not different don't throw a way yo needs and wants bbecause you can't stand to be around someone that is dying the part about his son. I don't know if he meaning as in god as in his son or jus in general but a man took his son along for drugs not percisely for him but he got involved he got aids from needles cup runneth over again god uses runneth over alot so you could relate the two it continues to happen nothin changes is what he meant.