The 'Y'all Need Jesus' meme is a popular catchphrase and reaction image used to express shock, disapproval, or moral concern over something weird, sinful, or unhinged found online. While the phrase has roots in Southern church culture, it became an internet sensation in the early 2010s through various image macros featuring stern-looking elderly figures or religious iconography. It is most commonly deployed in comment sections as a sassy way to tell someone that their post has gone way too far and that they require immediate spiritual intervention. Whether used ironically or genuinely, the meme remains a staple for calling out the internet's most bizarre and chaotic content.