痛いたっいたっMeanings1interjectionouch!A sharp, spontaneous exclamation of pain, equivalent to 'ouch!' or 'ow!'. Used when suddenly hurt.痛いたっ!指ゆびを切きっちゃった。Ouch! I cut my finger.痛いたっ!何なにか刺ささった。Ow! Something poked me.