Countercultural Terminology

noun a person who regularly uses psychedelic drugs, especially LSD

• The acidhead was known for experimenting with various psychedelic substances.
• I heard that acidhead over there is always tripping on something.
• That acidhead is always chasing the dragon, man.
• She's such an acidhead when it comes to trying new things.

noun a person who habitually smokes marijuana or cannabis, typically to excess

• The police arrested a suspected pothead for possession of marijuana.
• I heard that John is a pothead and smokes weed every day.
• Don't hang out with that pothead, he's always high.
• She's a pothead when it comes to shopping, she can't resist buying new clothes.