This is the 1522nd most frequent Polish word.
zmarzlik
The word "zmarzlik" does not have a standard meaning in Polish; it might be a proper noun, surname, or a misspelling.
Used here, 'Zmarzlik' is a proper noun (a surname) referring to an individual, specifically a sports personality.
Zmarzlik to znany polski żużlowiec.
Zmarzlik is a famous Polish speedway rider.
Here, 'zmarzlik' is employed metaphorically to describe frost, a thin layer of ice crystals.
Po chłodnej nocy zmarzlik pojawił się na trawie.
After a chilly night, frost appeared on the grass.
In this context, 'zmarzlik' is used figuratively to describe someone being emotionally cold or hesitant.