Nah, it's okay.
Some British slang just sound stupid so....its fine I mean...
The slang word cuppa. It sounds a little like shit (as in the object) in Polish.
So, don't worry about it.
I mean...Yes, every language has some things about them that makes you laugh, wonder what tf people were thinking about.
I mean...I can tell you this.
My own surname itself in its translation does relate to pine trees which is.........I'll admit is interesting.
Oh well, at least it's a tree rather than litterally coffee in my native language like the surname of one my mum's "friends".