herbal head

1.One who smokes pot so frequently that one might refer to them as a "herbal head"
most often an excruciatingly smelly hippie as well.

pothead blazed doobie hashish stoner hemp

2.a Herbal-Essence shampoo fiend

Grateful Dead Concerts are full of herbal heads.

I drink that herbal shit for breakfast, fo rizzle, son.