An occurrence or person that makes a high stoner paranoid or upset.
Duuuuude, your girlfriend stopping by was a real doobie downer.
Dec. 3rd 2015
Noun/Pronoun/Adjective
-a Debbie Doobie Downer is the person, in a group of friends smoking weed, who brings everyone down and creates a down vibe.
David Spade is a Debbie Doobie Downer.