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1.
The last train exiting a city and bound for the lower socio-economic suburbs, especially after Friday & Saturday nights.
Although comprising of some decent folk who've had a shandy or two, this train service ferries large numbers of drunk juvenile and young adult non-paying patrons back home from the previous evening's shady dealings, train station fight-clubs & various local pillages.
Catch an earlier train if you can.
The Zoo Train was full of cack.

The DCP would have their work cut out for them on this Zoo Train.

Why do half of these kids have a goon bag? It's like a Zoo on this Train!
by grizzlaa May 09, 2013