meep /miːp/exclamation 3noun 1verb 1forms 3 exclamation3 •imitating a small animal's cry, particularly a kitten or small bird"Meep, meep, meep!" echoed his brothers and sisters. They all felt pleased with themselves for having learnt to call their mother … — 1983 •imitating a small vehicle's high pitched horn •(informal) expressing surprise, dismay, fear, or concern noun1 •(informal) A high-pitched exclamation of fear or concern.Gilly cradled her daughter close, even when the baby let out a “meep” of protest before getting back to the business of nursing. — 2013 verb1 •To make a high-pitched exclamation.Her companions gathered round her, twittering and meeping sympathetically, but there was nothing that anyone could do. — 1968 formsmeeped · meeping · meeps