Non- Valentine Valentine
When you wish someone could be your Valentine, but they are Valentines with someone else. You are their non-Valentine Valentine's because even though you really Iike them, you are a boss ass biatch and you refuse to be someone's Valentine who already as another Valentine. Hence: non- Valentine Valentine.
You're going on a Valentine's dinner date with your ex? I can't be your Valentine! I'm your non- Valentine Valentine.