In the area i am from we refer to methamphetamine as dope, heroin is junk, crack is work, and weed is dro. It was hella funny when some friends of mine (just stoners at the time) were asked by this old man if they smoked dope, they thinking since he was old meant dro and said yes. The old dude pulls out a bub and starts hitting it right there. Lol my friends practically fell over as i was crackin up laughing.