tantrum

A fit of bad temper.

A burst of ill humor; a display of temper; an ill-natured caprice.

A whim; an affected air.

A display of ill-humor, especially a demonstration of rage or frustration by shouting or violent physical movements, such as the stamping of feet; called also temper tantrum. It is usually associated with children, but is sometimes seen in adults.

A display of anger expressed by irrationally striking out at innocent targets or inanimate objects.

An often childish display or fit of bad temper.

a display of bad temper