Noun.
A sleep schedule characterized by a series of short, intermittent naps. (as opposed to one long 8 hour sleep). Usually if one is working hard or has no time for conventional sleep, one will go on Da Vinci Sleep.

Etymology: Derived from the supposed way Leonardo Da Vinci slept.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

noun: When one experiences eratic sleep, consising of a series of short naps instead of a long block of sleep. Named after Leonardo Da Vinci, who supposedly slept in such a manner.