Plastic Baby 

On TV shows and in movies in which a newborn baby is being shown, it appears that some of the shots feature a baby doll (plastic baby) rather than a real live baby. When one of these shots occurs, you must yell out "Plastic Baby!"

During the television program, the TV family is gathered around the newborn baby, whose eyes are closed and who does not seem to be breathing.

Olivia: Plastic baby!
Alison: Good call.

Plastic Baby by peacegirl March 26, 2009

disposable plastic baby toliets 

To put it as briefly as I can: disposable diapers

They can be called disposable plastic baby toliets because they're made of plastic, you throw them into the garbage can (or diaper pale) when they're full, and they have but one purpose: a baby pisses & shits into them, thus making them disposable plastic toliets for babies.

{Horhay}: Hey Linda, I can't find the diapers and the baby needs to be changed!
{Linda}: Don't worry Horhay, the disposable plastic baby toliets are in the cabinet above the shitbowl.

disposable plastic baby toliets by Telephony June 13, 2013