pack and play noun2 •A portable folding crib that can also be used as a play area or a baby-changing station.They argued back and forth until Lacey put a firm stop to the argument, shooing Kenji and Suro downstairs so they could borrow one of the pack and plays from the nursery for Spidey to sleep in. — 2012 •An artificial phallus; a strap-on. formspack and plays