Water your marijuana harvest to get even higher when you smoke the crop.
Dump it in a douchebag's car when the window cracks on a hot day.
Put lots of koolaid mix in it, stick it in an ice tray, put toothpicks in it, freeze it, and have Popsicles that may or may not get you blazed and or vomiting.
Load it in a squirtgun
Sprinkle around your garden to deter deer and rabbits
You got any?