The line comes from Kelis's 1999 debut single Caught Out There, where she sings it as the frustrated chorus hook after discovering a partner's infidelity. The song became a late-1990s R&B hit and the phrase lived on as a quotable breakup line long after its chart run. In recent years short clips of the vocal have circulated in memes, reaction videos and social edits, where creators reuse the raw emotion of the original performance to punctuate arguments, betrayals and exaggerated annoyance.