Overview
A subway party is a celebration that occurs on a mass transit system. Generally, people meet at a predetermined station in their city's mass transit system, wait until their numbers have achieved critical mass, and board the train. From there, revelers may engage in many different activities, from playing music and dancing to exchanging gifts.
There are several kinds of subway parties, the two most distinct being the rush hour subway party and the late night subway party.
Types
Rush hour subway parties aim to spread joy to commuters, whose daily treks into the center of their metropolis can be long, boring or stressful. Several subway party groups have boarded subway cars dressed in goat skins to give presents to commuters, and have been known to play parcheesi, wear wings and sprinkle glitter on the willing.
From Wikipedia (CC BY-SA 4.0).