This is the 10818th most frequent Russian word.
выгребать
"Vygrebát'" means "to scoop out" or "to clean out."
Here, 'выгребаю' is used to describe cleaning or raking leaves out from an area.
Каждую субботу я выгребаю листья из сада.
Every Saturday, I rake the leaves out of the garden.
In this sentence, 'выгребает' is utilized to express scooping out something physically.
Он выгребает совком мусор из ведра.
He scoops garbage out of the bin with a scoop.
This application of 'выгребает' metaphorically conveys persistent effort to achieve something.