Definitions by The Almighty Ginger Ninja

Sleepsies 

(verb): Originates from Sleep. Used as a more playful and gentle way of asking or instructing someone to go to sleep. Most commonly used around young children and small pets.

"Come on, time to go sleepsies."

"You should probably get some sleepsies."

Sleepsies by The Almighty Ginger Ninja June 13, 2016