This is the 11891st most frequent Russian word.
запросто
Easily, casually, or without difficulty.
The word 'запросто' is used here to mean 'easily' or 'without hesitation', indicating readiness or lack of difficulty in agreeing.
Он запросто согласился помочь мне.
He willingly agreed to help me.
Here, 'запросто' conveys the sense of 'easily', implying accessibility or lack of difficulty in achieving the result.
Ты можешь запросто получить эту работу, если постараешься.
You can easily get this job if you try.
In this context, 'запросто' expresses spontaneity or lack of formal constraints in organizing an event.