albo rybki, albo akwarium,
  either the fish, or the aquarium...
it's a slavic proverb...
   meaning?
        you either get the fishes (women)
and become someone like a *don giovanni /
or juan... whatever...
  or you gain the world,
       and become someone akin to kant
in his routine...
        of hegel spotting the weltgeist
(world spirit) that was napoleon.

what's the swear word that can compete
with the english mothfucker?
     well, it scorns and belittles at the same time...
ßkurwysynek...
       and there are variants...
     skurwysyn...
             z kurwy    syn...
       but i prefer the belittling aspect
   of the swear word:
it just means: *******...
but the potency of saying it, can compete
with the english *******...
just like a compliment from a german:
that word... kurwa! (kura, chicken) -
        can be as attractive a linguistic cushion
of said into frustration, as the german
word: scheiße!
       you can sharpen the w into
the english variant of v, where the w
was stated.