mosh

1. Any manner of arbitrary shoving, most often related to loud music but not dependent upon it, that is most effective in areas of high congestion, in which one shove causes a chain reaction of pushing this way and that, inevitably resulting in one or more persons falling over and/or being trampled upon. 2. many times referred to in the context of "the pit", which consists of anything from people running around in a circle much like chickens who have been tragically beheaded to a rampant form of dancing.