Speaks rapidly and unintelligibly, usually because of fear, excitement, or confusion, making sounds that don't form clear words.
From Middle English 'gibber', possibly imitative in origin, mimicking the sound of rapid, unclear speech. Related to 'jibber-jabber' and 'gibberish'. The term has been used since at least the 1600s to describe incoherent speech, especially from nervous or excited people.
Try Another Word