Since I'm apparently being dragged into this...
You're posting on an RP forum, so I'm assuming everyone has a value for words. Words have to mean something, or what's the value of RPing? Taking a word, such as Valentines, and putting a new meaning to it, degrades the value of the word. Yes, this is the way you've always celebrated valentines. It's still not the correct way, and using the word in that sense degrades the meaning. A more American example that people can probably understand better is to say that it's "not in the spirit of the holiday". Like horror at Christmas, or stockings at halloween. Just because it's the way you've always celebrated it, doesn't mean that it's correct, and no matter how you phrase it, what you're inevitably saying is "I've done something wrong for a long time, so I'm gonna carry on doing it that way".
There was also a fun analogy with burning confectionary, but that can wait for another day.
Also, opening by insulting my character is still ad hominem, and as such a fallacious argument. That doesn't stop being a thing by doing it more. Just sayin'.