This is the 10163rd most frequent Polish word.
bombce
The Polish word "bombce" is the dative or locative form of "bombka," meaning a "bauble" or "Christmas ornament."
Here, 'bombce' colloquially refers to a casual gathering or event.
Spotkałem się na bombce ze znajomymi.
I met up with friends casually.
In this sentence, 'bombce' refers to a Christmas bauble as a literal ornament.
Nowa dekoracja na bombce jest przepiękna.
The new decoration on the Christmas bauble is beautiful.
Here the word 'bombce' is used figuratively to signify an informal or relaxed occasion.