This is the 8180th most frequent Polish word.
oleksy
The word "oleksy" does not have a direct definition in Polish; it appears to be a proper name or surname.
Here, 'Oleksy' is used as a proper noun, specifically a surname.
Jacek Oleksy świetnie gra na gitarze.
Jacek Oleksy plays the guitar excellently.
In this sentence, 'oleksy' could hypothetically stand for a specific type of tool or material used for painting, imagined for illustrative purposes.
Oni zawsze używają oleksy podczas malowania.
They always use oleksy while painting.
Here, 'oleksy' might represent a certain item or concept unnamed, again for illustrative purposes.