This is the 15548th most frequent Russian word.
прется
"Прется" (slang) – enjoys something greatly; is thrilled or excited.
This usage of 'прётся' is informal and expresses excitement or strong positive emotions towards something.
Он прётся от этой музыки.
He is thrilled by this music.
Here, it literally means 'to move through with effort' in a playful or casual manner.
Мальчик прётся по лужам в резиновых сапогах.
The boy slogs through puddles in his rubber boots.
In this context, 'прётся' expresses the act of moving aimlessly or without a definite goal.