Top Definition
A person of good intention who attempts to change ignorant laws that are biased against cannabis and toward arrest and incarceration of people that cure, or lessen, the effect of pain associated with many diseases and ailments where pharmaceuticals do not work without grave side effects.
The cannactivist was arrested for smoking marijuana in public.
by bryco October 20, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×