This is the 13538th most frequent Polish word.
pieprzyć
The Polish word "pieprzyć" can mean "to screw up," "to talk nonsense," or be a vulgar way to say "to have sex," depending on the context.
'pieprz' here means to speak nonsensically or foolishly.
Nie pieprz, tylko mów rzeczowo.
Don't babble, just speak matter-of-factly.
'pieprz' in this context refers to the spice 'pepper' used in cooking.
Dodałam pieprzu do zupy dla lepszego smaku.
I added some pepper to the soup to enhance the flavor.
'pieprzył' is used colloquially to indicate making a mistake or messing something up.