NTEAF is an acronym for "Now that's edgy as fuck!", a phrase used in the Filthy Frank series of videos on YouTube created by George "Joji" Miller.
Girl from class: "Billie Eilish's songs are SO DEPRESSING!"
Classmate: "NTEAF!"
"Now that's edgy as fuck!" is a phrase used in the Filthy Frank series of YouTube videos created by George "Joji" Miller.
That early pubescent kid trying to be cool: "YO GUYS I WATCH PORN LIKE 10 TIMES A DAY!"
One of his classmates, jokingly: "Now that's edgy as fuck!"