(idiomatic) Out of normal sequence. / (idiomatic) Not functioning properly. / (idiomatic) Inappropriate or unsuitable.

Adjectival form of out of bounds.

Alternative form of out of bounds.

In an off-the-cuff manner.

Breathing with difficulty, in particular due to physical activity.

Not in the correct musical pitch. / (figuratively) Not in agreement or in harmony (with something).

(idiomatic) Too old to be used; not current; invalid; outmoded. / (idiomatic) Not conforming to the current fashion or style; old-fashioned.

(idiomatic) The best, or of the highest quality, especially among a range of products.

(idiomatic) To absolve oneself of responsibility or future blame for; to refuse to have any further involvement with.

(idiomatic) To vent; to talk or take action (especially in a ranting or unrestrained way) so as to relieve stress. / (idiomatic) To do something to get rid of excess energy.