The 'Light Work, No Reaction' meme stems from a viral video of the popular streamer and YouTuber FlightReacts (Kimani White). In the clip, Flight remains hilariously stoic and unimpressed while watching content that is intended to be shocking or difficult, eventually uttering the catchphrase to signify his total lack of intimidation. The meme exploded on TikTok and Twitter as a universal symbol for nonchalance and confidence. It is frequently used both literally to flex on an achievement and ironically to describe situations that are actually incredibly stressful, perfectly capturing the 'fake it till you make it' energy of internet culture.