Every good situation has the potential to turn bad.

(idiomatic) To make a remark or perform a deed which produces a strong response, especially an emotional response such as anxiety or annoyance, because it calls to mind something which has been a source of concern or embarrassment.

(humorous, offensive) To be exceedingly fat, especially under the chin (as in a "double chin").

(idiomatic) One should accept any passable option when time is of the essence in an adverse situation.

A bra that is more revealing than usual, revealing more of the breast and often the nipple.

plural of peek-a-boo bra

(simile, slang, Canada, US) Making a start, or departing, very rapidly.

To pass through the traffic light when the red light is illuminated. / (idiomatic) To enter a restricted area; to trespass. / (idiomatic) To falsely accuse someone of wrongdoing.

(idiomatic) As a departure from the usual.

(informal, idiomatic) To go from a standing position to a sitting one.