Sexless September aka SS is a replacement for No Nut November (NNN). This month applies to both sexes versus NNN which only applies to men. During this month those who participate must not engage in sexual intercourse, whether it is with a sexual partner, or by themselves.
Jeff: Bro, are you doing Sexless September?
Bob: Hell yeah! Me and my girlfriend are making bets!
U can't do it all of September.
Every single kindergartener destroys sexless September.......hopefully