Vertimas - Lenkų-Anglų - dat a bredda

C'est bien joli mais c'est tout sauf du polonais...

It still isn't polish...

Somebody knows wich language it's? Danish? Swedish? Lituanian?

I got it! I found this Jamaican site, and many others too: I think it is Jamaican slang, or an imitation of it.
It should mean: that a brother.
It doensn't seem a complete sentence, anyway...

"Dat a mi bredda" es un tema musical. Por supuesto que no es polaco, sino una variante muy especial del inglés que se utiliza en Jamaica y América central.

Dat = that
Bredda (or Brodda) = Brother, (close) friend

Esta frase significa más o menos, "that is (my) brother" o bien "that is a (close) friend of me"

pirulito, ma come fai a sapere tutte queste cose?

¡Lo escucho por televisión mexicana por ejemplo! Algunos mexicanos dicen "mi brodda" en vez de "mi hermano".

So we finally get it

I guess this language isn't in our list of translated languages, but how come did it come to be set as polish, amazing