Sexual Atheist 

The belief that one will never get laid.

Person 1: What's your sexual orientation?
Person 2: I'm a sexual atheist.
Person 1: What's that?
Person 2: I don't think I'll ever have sex.

Sexual Atheist by Dugisabug July 20, 2012

Sexual Atheist 

Someone who doesn't believe that they'll ever get laid.

I've never been able to pull anyone, so I might as well become a Sexual Atheist.

Sexual Atheist by LeUrbanDefiner November 8, 2015

Sexual Atheism 

The belief that you will never get laid.

John: Man, I have no girlfriend or any ability to talk to women. I'm 27 and I'm still a virgin.
Dave: That sucks. Have you tried everything?
John: Yeah, I just can't get laid no matter what. I think I'll convert to Sexual Atheism.

Sexual Atheism by Garrett Starr February 11, 2015