From Wiktionary, the free dictionary
From ì- (“nominalizing prefix”) + pọ́n (“to darken, to become red”) + ojú (“eyes”).
ìpọ́njú
- (literally) the darkening or reddening of the eyes, usually as a sign of anger
- (idiomatic) danger
- Synonyms: ewu, ìjàm̀bá
- (idiomatic) distress, predicament, desperation, affliction
- Synonyms: ìpáyà, ìṣòro, wàhálà, ìdààmú