I'm stoned cause I'm rock hard is used when somebody mentions that you are "stoned" so you respond by saying you have a raging boner.
Random bot "Bro's stoned "
Guy "I'm stoned cause I'm rock hard"
This man was goated and then fell of SO UNBELIEVABLY HARD IT IS UNBELIEVABLE.
basically just a human trafficker
"A pimp just slapped his prostitute"