1 definition by weenieboy

Top Definition
A woman who fantasizes about sex with horses.
Dude, make sure you use a condom with her. She's a mustang sally!
by weenieboy August 20, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.