Rented Mule 

1- Any mule that is only available for a limited time;
2- Any person taking a particularly auspicious beating.

I will beat you like a rented mule.

Rented Mule by Matt Amazo January 18, 2008

Beat it like a rented mule 

To beat someone, as you would a mule that did not belong to you. Without hesitancey.

Bitch, I'm gonna beat you like a rented Mule.

Beat it like a rented mule by Philip September 12, 2003

Beat it like a rented mule 

To mistreat for one's own interests without fear of reprimand.

He beat that dog like a rented mule.

Beat it like a rented mule by Lew Stuwle July 12, 2003

Beat it like a rented mule 

To masturbate violently and prolifically.

Beat it like a rented mule by Ebin October 29, 2002