An individual package of marijuana, wrapped in tin-foil, usually of a 20$ value. Tinnies are sold on the street and through drug dealers in every town or city in New Zealand.
(n) A piece of aluminum foil that is folded in such a way that it can be used as a pipe. In one episode of The Chapelle's Show, Dave Chapelle is seen smoking PCP out of one, but usually they are used to smoke weed. They are normally used when nothing else can be found.
Yo, you got a bowl.
Nope
Nothing to smoke out of?
Nope.
Guess we'll have to use a tinnie.