Slang term used for "yes". Commonly used in chatrooms and on AIM.
Conversationalist #1: "You know that Urban Dictionary place?"
Conversationalist #2: "You mean the one with those cool slang terms?"
Conersationalist #1: "Yarsh."
When your boner is snapped like a broken bone
Guy 1: Whats wrong with your dick?
Guy 2: My girlfriend was riding my cock last night when she slipped and now my dick is broken at a 45 degree angle
Guy 1: Ouch! Getting a yarsh must hurt like hell!