Caution lyrics

caution is a word that i cant understand c-a-u-t-i-o-n was a word i could not understand walked the dog with a real short leash turned around saw the dog walk me stainless steel and painted glass give me a pulse like a hammer and a mind to match no relief no food no sleep when you're king for a day, you're a whore for a week I didn't get it then, I think I got it now caution my friend don't step in the water 'til you know you can swim