freeride

N. A form of mountain biking, more adventurous, challenging. Jumps, drops, berms, etc. n. freerider - A person who freerides.

Hey gaz u sick cunt freerider u wanna go freeride some?

gonzo

adj. fucking awesome, Sweet, excellent. Background Unknown.
Perhaps Italian, simpleton (perhaps short for Borgonzone Burgundian), or Spanish ganso, dullard, goose (of Germanic origin)

dazza that ute you just bought is fucking gonzo mate!

bone

n. informal, Short for Trombone.

Mate can you hold my bone while i go and get some lube for the slide?