the process of "recycling" people you've already slept with in order to not add to your current number of people you've slept with.
I really don't want to add to the number of guys I've slept with so I think I'm going green and sleeping with Bobby again.
the act of using the "going green" process to the extreme and refusing to not move on.
Wow, she is really taking the going green process to a whole new level. She needs to move on and stop this horrible green house effect.