Lacking a confirmed source beyond its soundboard title, Omar gooing in class spread as a short, shareable reaction clip rather than from a known film or show. Its humor comes from the contrast between a quiet classroom setting and Omar's oblivious noises, a setup students quickly recognize from real school life. The eight second length makes it easy to loop or drop into edits, and it has stayed in use for jokes about boredom, daydreaming and not paying attention.