The line comes from the 2004 South Park episode Goobacks, where time travellers from the future arrive in town and accept low wages, leaving local workers unemployed. A group of redneck characters led by Darryl Weathers protests at a town meeting, and their chant quickly slurs from they took our jobs into incomprehensible shouting. The scene was clipped and shared online as a reaction to immigration debates, outsourcing, and automation, and the phrase entered wider internet slang as a deliberately over-the-top shorthand for blaming outsiders for job losses.