these are generally awesome people who ride down a rooty, rocky and usually steep hill with a bike and armour. they are known to outsiders as 'fearless bastards' and usually get 'loose as a goose'
girls who participate in this sport are rare to find, but on the chance that you do find one you will soon learn that they are fucking fantastic and much more of a 'fearless bastard' compared to your everyday girl and guy. girls who ride bikes are amazing ;)
Downhiller 1: "shit dude, we ride downhill mountain biking, we're fucking awesome"
Downhiller 2: "fuck yeah, lets shred up some dirt!"
Downhiller Girl: "YEAH!"