Someone asked on a previous thread but it died before they got an answer:
The KIZZ soda can roll up to 2 buffs from a list of 6 If it fails to roll any buffs, it instead give you either Stinky or Toilet Emergency.
That thing just goes through you and you leave a large skid mark in your underwear.
If you hit the vending machine, it gives you a soda which either make you shit yourself or outright kills you.