(intransitive, colloquial, idiomatic) to sweat blood, to sweat one's guts out

(intransitive, colloquial, idiomatic) Alternative form of wypruć sobie żyły

(idiomatic) introverted, private

(idiomatic) for oneself, for one's own pleasure

(idiomatic) suit yourself

(intransitive, informal, idiomatic, chiefly in the negative) to bet one's life, to bet the farm, to be absolutely sure about something

(intransitive, idiomatic) to keep one's hands to oneself

(idiomatic) it's every man for himself; everyone cares most about their own business

(intransitive, idiomatic) to wear sackcloth and ashes (to publicly express regret for something)

(intransitive, idiomatic) to wear sackcloth and ashes (to publicly express regret for something)