An activity in which men, usually homosexuals, or women, usually dykes who look more manly than the actual men, run around for long periods of time. The reward for running around is a nice shower in the locker rooms with their butt buddies all naked. And if you're lucky some may just drop the soup and you'll get to cornhole their asshole.
Which takes about as much talent as running cross country does.
Just because something is tiring does not make it a sport. Because if that were true, me jerking off for hours at a time could be considered one. You fucking faggots.
Matt: Dude cross country practice was awesome yesterday.
Dave: Yeah! I know! My legs and my asshole are killing me!