1) Teens do it in Traffic 
Freebase is a large collaborative knowledge base consisting of metadata composed mainly by its community members. It is an online collection of structured data harvested from many sources, including individual, user-submitted wiki contributions. Freebase aims to create a global resource which allows people (and machines) to access common informati...
(from the article `cocaine`) ...transitory and wear off after about 30 minutes. Cocaine is habit-forming and may also be physically addicting. Cocaine is also injected in ...
Freebase is slang for to refine cocaine for smoking.