0 a piece of clothing for a baby that covers the whole body, sometimes including the arms, legs, and feet, and that fastens between the legs --
She wears a purple onesie.
Zorg buys onesies for their prospective baby.
In 2008, when casual jumpsuits became increasingly popular, the press started discrediting them as adult onesies and the name seems to have eroded to a generic word.
Cybertronica starts with dancers dressed in fluorescent onesies, running onto the stage or, in the case of one, rapidly rising through the end of the catwalk.
Game one is usually single bounce (onesies through tensies); game two is chosen by whoever graduates to game two first, and so on.
