Just to butt in a second here. Dro can also be used as "good weed". I have these confusions often, being as how I seem to know several languages and none of them are Ebonics (or Urban Speak) apparently. I do see your point Biz, and as an offering to help, here is a link to an Urban Dictionary. I use it often. LOL

Hope school is going well for you.

Princess

http://www.urbandictionary.com/define.php?term=dro