An individual "cat" who is both silly and jewish (either in faith or through his/her actions) "stolle" and has very dry balls "dry balls".
"Raz, why are you being such a stolle dry balls cat?"
"Fuck Raz was being a stolle dry balls cat last night"
"Ohhhhhhhhh Raz you stolle dry balls cat"
"Stolle"
In brazilian portuguese, fish ball cat sounds like "Fiz boquete"
and the translation just means "I did a blowjob"
when you are young at school you learn simple words as cat, dog, ball, fish, duck...
So people made that playing words to prank their friends
how do you say (peixe) in English? Fish
and (Bola) ? Ball
and (gato) ? cat