We’re giving you a celebrity whose last name is a verb, but we changed the verb to a synonym. Name the celebrity.
Humphrey Smoke More That his Share of Marijuana

The first new player to comment on the website with the correct answer wins a free drink at their next iQ Trivia quiz.
I can only think of two celebrity Humphreys, and I doubt the answer will be Humphrey B Bear.
So it must be Bogart.
It surprising how many people don’t know the verb “bogart”.