During the act of love, where more than 2 parties are present, "juicing the orange" refers to a process whereby partner A female straddles partner B male, while partner C gender not important turns partner A around and around in a circular motion while maintaining genito/genito contact at all times. A "grinding" motion is the desired result.
Holy hell, I'm red raw; I spent all last night juicing the orange with your mum and dad
by Barclay Carruthers Esq March 20, 2009
Losing one's anal virginity. (ie, popping the anal cherry)
She was walking slowly the next day after juicing the orange last night.
by snoopdougiedoug June 10, 2009