Definitions by Lorenzo Hart

Reebok 

A sexual act in which one member, male or female, inserts one foot into their partner's vagina, and the other foot into the partner's anus, and then proceeds to jump up and down, stomping and pleasuring the partner tremendously.

"Ed did the Reebok on me last night, and I haven't been able to stand up since."

Reebok by Lorenzo Hart May 2, 2005