In the Old West, a person who wanders from place to place on horseback.

A modern day saddle tramp is a person who wanders from place to place on a motorcycle.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.

Slang for an attractive woman (girl) who rides on the back of a sport bike with short shorts, exposing thighs and lower back.

A person who cannot drive and has no shame in asking for a lift

Literally speaking, a slutty cowgirl. She rides a saddle on her horse and she's a tramp.