Noun, A fact that makes you not want to sleep with a specific person, the idea being that they have made your penis
flaccid (if not straight up
numb) for an extended period of time with no
potential solution for the problem.
Dude: "Do I know anyone you've slept with?"
Chick: "Yeah, your
friend Pete hit it. I liked it a lot."
Dude: "Oh man, I did not ever want to be eskimo brothers with
that guy. That is such
boner botox."
Chick: "What does that mean?"
Dude: "It means I'm not gonna be able to get it up for you for an extended period of time, but just as long as it takes for the grossness to wear off."