Fomo-Sexual

Fomo-Sexual 

Someone who is promiscuous due to a "Fear of Missing Out" on sexual activities. 

You can get so and so to do anything in bed. She's a real fomosexual. 

I had no idea, thank you, Internet.  So, it means “fear of missing out”.  Given I don’t “get down” in the hooking up culture, I guess I am more of a nomo-sexual than a fomo-sexual.   

It seems the term means “f’ it” so-so booty is better than no booty.   

fomo-sexual  

"fear of missing out" in terms of hooking up with somebody. hooking up for fear that the opportunity will not present itself again. 

Due to his fomo-sexual tendencies, Sally hooked up with the mediocre guy.