Top definition
A circle during loud heavy metal, screamo music where everyone runs in and thrashes ones arms and legs about in time to the beat the aim is not to hurt anyone but just to express ones self.
"woah this thrash pit is great, I hope I don't punch that big skin head guy"
by kieran...LoL March 10, 2006
Get the mug
Get a thrash pit mug for your friend Jovana.