The phrase traces back to TikTok user @cici.talia (Cali), who began uploading short video clips parodying the extreme side glances people give when encountering outrageous behavior in public. In November 2022, she recorded herself reciting a rhythmic, cadence-heavy critique: "Bombastic side eye. Criminal offensive side eye." Her delivery sounded like a courtroom judge delivering a flamboyant sentence. She drew out every syllable to maximize the absurdity of the phrase.
The audio gained runaway momentum once third-party remixers isolated her voice. Creators layered her spoken track against an echo-heavy, bass-boosted sound effect known widely on social networks as the vine boom or the dramatic movie trailer hit. By February 2023, the original sound and its variants had racked up more than 2.4 billion impressions across TikTok and Instagram. It quickly became the premier soundtrack for viral reaction videos, displacing older reaction formats like reaction GIFs and static image macros.
