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1.
An admirer and fancier of marijuana. Can pertain to actual plant, devices used, and/or sociologies related to.
Jack: "Spence, you are SUCH a Stoner!"
Spencer: "I prefer the term 'chronnoisseur', thank you."
by Bruk March 01, 2006
 
2.
Someone who is very enthusiastic about marijuana, and knows a lot about the subject.
He is quite the chronnoisseur.
by nuglifee December 07, 2009
 
3.
a connoisseur of the chronic
jack: does that chick get high?
teddy: are you kidding me? shes a straight up chronnoisseur.
by ismokewaytoomuchweed October 10, 2010