The line comes from the 2003 comedy Old School, where Frank Ricard adopts elderly Joseph Blue Pulaski into his revived fraternity and cheers him on during pledge antics. Will Ferrell's earnest delivery turned a throwaway encouragement into the film's most quoted tribute, especially after Blue's heart attack scene made the phrase a mock memorial chant. Clips circulated on early soundboards and sports forums, then in reaction videos and streams, where it survives as a shorthand for loyal, over the top support for an unlikely hero.