1. A girl who is obsessed with her horse, thus ignoring all those who a) do not own a horse, b) ride a horse, c) want to ride/own a horse
"That fucking horse bitch totally blew me off."
by snagglepuss December 05, 2004
A female who resembles and has horse-like attributes such as size 10 feet, a big face, large teeth, thick thighs, and long strand-like hair.
Hilary Swank is a horsebitch.
by thehorsebitchwhisperer June 01, 2009