Friend Zone

A platonic zone females place you in when your affections are unrequited.
In laymen’s terms, you serve as a woman’s gay bff because there aren't enough homosexuals for the entire female population.

Definition from the 'The Friendzone & How to Know if You are in the Friendzone' from A Swaggolina Story

Greg: 'Hey Suzie, want to make love?'
Suzie: 'No, you're decision to wear socks with sandals repulses me. I'm placing you in the Friend Zone until further notice'