all-fire

listen to the pronunciation of all-fire
English - English
To an intense degree (used to express mild disapproval or reproof)

If she's so all-fire lonely, why doesn't she ever leave her dorm room and actually meet people?.

Extreme or intense in degree (used to express mild disapproval or reproof)

If you were not in such an all-fire hurry to get out of there, you would not have forgotten your purse.

fire on all cylinders
To operate as effectively as possible