Top Definition
The act of a woman having sex with a man's anus using a strap-on dildo, while that man has sex with another man's anus, who is having sex with another woman's anus.
What are doing for your couple's date tonight?

The locomotive motion!
by The 23rd Conductor February 16, 2011

Free Daily Email

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

Emails are sent from We'll never spam you.