(simile) Helplessly and innocently, without knowing the unpleasant consequences.

Alternative form of like a lamb to the slaughter

Maintenance service provided after the sale of a product

(idiomatic, of something valuable) To cause someone to spend money or be tempted to spend money.

(idiomatic) Directly after eating; straight after a meal.

(US) To heat something until it reaches its boiling point. / (figuratively) To bring (a debate, etc.) to a peak of activity or emotion.

(idiomatic) To bring unnecessary attention to oneself, especially through a public expression of tumultuous emotion.

To err, to be wrong.

(simile) Very busy.

(simile, said of a human's complexion) Very white or pale, as if suffering from shock.