Cannaphobe
Someone who is scared of cannabis and and people who smoke cannabis, but either secretly smoke cannabis behind the closet or they have another addiction.
Karen is such a cannaphobe
Cannaphobe
A person afraid of, or judgemental about cannabis users and cannabis use. Usually brainwashed by propaganda and wants to keep it illegal because they think they control your body.
I smoked a joint and got fired. The boss was such a cannaphobe.