This is the 13778th most frequent Russian word.
нихуя
The Russian word "нихуя" is a vulgar slang term meaning "nothing at all" or "absolutely nothing."
Here, 'нихуя' is used as an intensifier to emphasize complete lack of understanding or absence of something.
Я ничего не понял в этом тексте, вообще нихуя.
I didn't understand anything in this text, absolutely nothing.
In this sentence, 'нихуя' is employed to stress that no action was taken, hinting disappointment or frustration.
Вместо того чтобы помочь, он нихуя не сделал.
Instead of helping, he did absolutely nothing.
Here, 'нихуя себе' is an idiomatic exclamation expressing surprise or astonishment.