There is no single famous scene or creator behind this clip, and that is part of its usefulness. A clean block of silence is a basic editing tool rather than a meme with a fixed meaning, so it has travelled through soundboards and video projects as a practical effect for pauses, timing and comic beats. Because it carries no speech, music or recognisable reference, it fits almost any genre, from reaction videos and pranks to horror edits and presentation jokes, and it keeps working as long as creators need a deliberate moment of quiet.