mosh

verb

1. (intransitive)To dance by intentionally jumping into and colliding with other, similarly behaving dancers, and performing other wild or aggressive movements.

   “From 9 in the morning (when It Dies Today played the lot) until 9 at night (when Ozzy Osbourne led Black Sabbath on the main stage), hardy fans cheered and moshed and staggered through a stifling but often exciting day.”

2. (rare, transitive)To intentionally jump into and collide with (another dancer) at a concert.

noun

1. The moshing style of dancing.

   “We had a great mosh at the gig.”