|Couldn't resist :)|
And it's celebrated in the same way - cards, flowers, chocolates, dinner, movies... Who doesn't like a holiday like this?
It's a perfect day to tell someone "I love you" - "Kocham Cię" or "I like you very much" - "Bardzo Cię lubię" for the very first time. It can be done in an anonymous way ("anonimowo") by sending a card or by a song dedication on the radio. However, most people decide to be brave and confess their feelings ("uczucia") in person.
Here is some help, if you wish to write a Valentine card in Polish :o)
serce - heart
Amor - cupid