The phrase 'ayo WTF' became a staple of short-form reaction humour, where a single line of disbelief is enough to caption an unbelievable clip. Because many circulating versions carry music underneath, editors began sharing and searching for a clean cut with the voice alone, so it can sit over their own footage without clashing tracks. That clean, music-free form is now used across memes, gaming edits and reaction videos, much like bruh, as a quick shorthand for shock that needs no setup or explanation.