H.A.Y.O.R.

Hit At You Own Risk.

This is used when smoking Marijuana; towards the end of the bowl it is sometimes hard to tell if it is cashed((gone)) or not. You can tell the person that gets a hit after you to hayor.

weed slang my friends and I created to have an easier way of saying that the bowl might have one hit left or could be cashed. Hit At Your Own Risk.