sextronaut
Defines someone who hooks up with their ex, but still needs their space.
My roommate Joey is always bringing his ex over to hook up with, but then they don't talk for days at a time, what a sextronaut.
Sextronaut
Someone who attempts to have as many unique sexual experiences as possible
Joe's such a pervert he will has sex with anything
No he's just a sextronaut
No he's just a sextronaut