The phrase circulates in Brazilian Portuguese internet culture as a short, shareable reaction clip, with the version here listed as a Dubsmash audio. Its appeal is in its everyday wording: coleguinha is an affectionate, diminutive form of colleague, so the line sounds friendly while telling someone to stop complaining. That combination made it easy to reuse in group chats, reaction videos and short-form edits, where a three-second voice clip can answer a dramatic message without a longer reply. It remains popular because the situation it mocks, someone overreacting to a minor problem, never really goes away.