(intransitive) to sleep; to rest in state of reduced consciousness / (euphemistic, intransitive) to sleep with, to have sex [+ z (instrumental) = with someone]

(intransitive, idiomatic, simile) to be fast asleep, to sleep like a log

(intransitive, humorous, idiomatic) to sleep the sleep of the just

(intransitive, colloquial, idiomatic) to go to bed with the chickens, to go to bed with the sun

(intransitive, idiomatic) to sleep with one eye open

(transitive, colloquial) to dirty, to soil / (transitive, colloquial, figuratively) to dirty, to soil e.g. a person's reputation