Bone High Share definition Flag A marijuana high characterized by intense euphoria, laughter, and apparrent "drunkenness. named for thomas T-Bone onions. Usually occuring at the age of 14. Yo, Sal is bone high right now. Bone High by K.o August 14, 2006 0 0 Get merch Get the Bone High mug. Buy Now — $32.95 See more merch