The word yarf or more commonly used as “yarfed” decribes when a person smokes a huge amount of weed. For drinking, people call it “fucked up” but for smoking you get totally “yarfed up”.
yarfing back at ur dog when it barks at you to raise your social status and show your dog that you're superior. doesn't just have to be used for dogs. can be used for anyone.
When one makes themselves throw up whilst under the influence of Alcohol, before he or she is forced to via nausea. This prevents a "blackout" from happening.
Person 1: Shit man I just drank so much and we aren't even at the party yet.
Person 2: Just go tactical yarf real quick so you don't die tonight.