Nie gadaj tyle bo zjedza cie motyle.... don't talk so much because butterflies will eat you (a silly rhyme)
Dzesz sie jak stare przescieradlo... you're yelling like old sheets tearing
Lecisz jak smrod po gaciach... you're wandering like a bad smell throughout underwear
Przykim przystajesz, takim sie stajesz.... the people you hang around are the ones you become, a rhyme .. my mom use to say this all the time to me when I was with friends she didn't like
Ciemno jak w dupie u murzyna... it's dark as the inside of a black mans butt
Something about... jak wrone to krakasz jak I one.. when you hang out with crows (meant to mean a bad crowd) you speak/act like them
There's a lot these are the ones I can think of off the top of my head
Quamca Perfydne
Klamca perfidny.. It means like a ruthless or back stabbing liar