pothead Share definition Flag A person who wears cooking accesories (usually pots and pans) on the head. A definite "Pothead". "That guys got a pot on his head" "what a pothead" "holy shit its carrot top" pothead by buns face man August 1, 2006 0 0 Get merch Get the pothead mug. Buy Now — $32.95 See more merch