This is the 7977th most frequent Polish word.
nop
"nop" is not a Polish word with inherent meaning; it might be a typo, abbreviation, or slang.
Here, 'nop' is used idiomatically to express hesitation or as a non-standard filler word.
Nie mogę się zdecydować, no jednak 'nop' jest co najmniej niezręczne.
I can't decide, well 'nop' is at least awkward.
In this case, 'nop' is used metaphorically to denote hesitation in speech or action as observed in body language or verbal clues.
Podczas gry w pokera, jego 'nop' zdradził pewien brak pewności siebie.
During the poker game, his 'nop' revealed a certain lack of confidence.
Here 'nop' is described as an example illustrating informal linguistic fillers or conversational interjections.