Not quite up to speed on da lingo of da kidz and "throw down" sounds too much like "throw up" for my liking.
I assumed it was something DJ'ish but luckily we have t'internet to clarify things for us.
They even have a specific meaning for a throw down in MIAMI.
MIAMI DEFINITION:
1. to show sumone wassup in a fight..to fight
2. put in money to cap bud or drugz
1. throw it down homeboii...
2. nigga throw down at least 10 dollarz so0 we can cap a gerb
Oh dear. It all sounds rather like the rotters engaged in a bout of fisticuffs.
Dashed athletic of the chaps to keep it going for 8 hours though, eh what !