The sound is known mainly through its pairing with the Lenny face, the sideways emoticon used online to suggest innuendo and knowing humour. That visual shorthand tells viewers how to read the line before they even hear it, which helped the short clip travel as a reusable reaction rather than as part of a longer scene. Because the phrase is brief and instantly recognisable in tone, creators continue to reuse it for flirty, teasing and knowing jokes, where a single suggestive line says more than a full explanation would.