Among Us was released by Innersloth in 2018 and surged in popularity in 2020, when its crewmate versus impostor rounds turned the shortened word sus into everyday online slang. Sussy, the sillier extended form, spread widely through TikTok, streams and edited clips in 2021 as a mock serious way to accuse someone. The sound keeps that joke alive outside the game itself, letting creators label any dubious glance, excuse or move with the same accusation players shout during emergency meetings, without needing any gameplay footage at all.