- There is also the alternative metal band Orgy (band).
In common use, an orgy is when more than two people have sex together, sometimes also called group sex.
Orgy could also mean any activity done without limits.
Originally, the word comes from Latin. There it referred to a feast (or a banquet) of a wealthy citizen. When the Romans ate they were almost lying down, and the food was brought to them by slaves. These slaves would also provide the entertainment which usually consited of music and dancing slaves.