The phrase "baby jail" is generally used to describe a situation or place where babies or young children are confined or kept restricted. It is often used to humorously refer to a playpen or crib where babies are safely contained.
Sentences with «baby jail»
I would highly recommend a lightweight double stroller, as you may find yourself needing to but both kiddos in baby jail. (havebabywilltravel.com)
Place them on a firm, flat surface with nothing else in it, like baby jail. (scarymommy.com)