except for maybe crashing while going down a hill at 50mph. depends on your definition of "gnarly." I've also had a brakeless fixed gear (chain is your brake) pop the chain off at about 35 down a hill (in my younger, gayer, fixed gear days). That ended up pretty gnarly.
who the f*ck cares who is gay or not? not trying to come off as pretentious but it's 2013... saying swag doesnt make you "gay" - it makes you an inbred f*cktard