The 'Never Before Have I Been So Offended By Something I One Hundred Percent Agree With' meme features British comedian James Acaster in his 2018 Netflix stand-up special, James Acaster: Repertoire. The specific line comes from a segment where Acaster discusses his own eccentricities and the feedback he receives from the world. The meme exploded on Reddit and Twitter in 2019, becoming the definitive reaction image for situations where a critique is both insulting and undeniably accurate. It perfectly captures the cognitive dissonance of feeling personally attacked while acknowledging the validity of the statement, making it a staple for self-deprecating humor and social commentary.