Polish Pet Names For A Lover?

What do those pet denominations mean in deeply hidden context of love talk???

Teddy bear - he is big and burly.

Kitty - he has a nice fur or a long tail.

Piggy - he loves talking dirty.

Gawker - sorry, on second thoughts I need to improve this translation. In the context of the whole song, Polish gapciu means a clumsy person.
So - clumsy - coz he doesn`t know how to take her to Heaven and back in bed.