1. all-fire - Adjective
2. all-fire - Adverb
all-fire (not comparable)
(informal) Extreme or intense in degree.
If you were not in such an all-fire hurry to get out of there, you would not have forgotten your purse.
all-fire (not comparable)
(informal) To an intense degree.
If she's so all-fire lonely, why doesn't she ever leave her dorm room and actually meet people?