Slang referring to someone, or a group of people who are dirty
, and smokes cigarettes and/or do dirty drugs like speed
Comes from the combination of the words "ratchet
", "pack", "dart
" (being slang for cigarettes) and "gang".
Does not refer to just anyone that smokes cigarettes.
Every highschool has a ratchpack dartgang. Simply look to the smoker's corner for the dirtier looking kids who are always trying to bum smokes off of each other.
Jim: What's with those kids smoking outside the school all the time? They always try to bum smokes off me.
Andrew: That's just the ratchpack dartgang.