Related Clues:
- One way to ride a horse
- Subject to whiplash, perhaps
- Target of a swift kick, perhaps
- Fowl territory?
- Lake fish
- Hit from behind
- Caboose's position
- Rump
- Beef cut from behind the loin
- Equestrian's seat
- Perch for a 43 Across
- Back end
- Congratulatory slap location, maybe
- Tail end?
- Service entrance location, sometimes