ÐÀÇÁÈÂÀÒÜÑß Â ËÅÏÅØÊÓ
[razbivattsa v l'ep'oshku]
To smash oneself into a flat cake.
To do one's utmost, to strain every nerve, to do next to impossible to attain one's end.
Cf. To lay oneself out; to go all out.