From en.wikipedia.org:
[backside] BACKSIDE may refer to:
- Frontside and backside , terms in action sports for whether the athlete faces toward or away from an obstacle - Backside, a term for the buttocks - Backside, a term in horse racing for the area behind a racetrack
** See also
- _Back Sides_ , a 2006 album by Lazlo Bane [disambiguation]