The distance an average fart travels in a year.
Wow the new ship NASA created to go to mars travels at 400 Fart Years / Hour.
–noun
1. A fart someone blasts an instant before the ball drops so that the fart exists in two calendar years.
Bill: Did you hear that Jeremy blasted a fart from 2010 to 2011?
Steve: Holy shit! For real?
Bill: Yeah, he started farting just before the ball dropped.
Steve: Ohhhhhh... a New Years Fart.
Bill: Of course... What'd you think I meant? He actually farted through 365 consecutive calendar days? You're such a dumbass.