iDubbbz, the online alias of creator Ian Carter, built a large YouTube following in the 2010s with commentary and comedy series. Short vocal clips from his videos are frequently ripped and shared on soundboards, where this what the heck line became a standalone reaction. Its appeal comes from the deadpan delivery that fits many contexts, from gaming fails to weird social clips. As meme editing moved to shorter formats, the one second clip stayed popular because it is instantly readable and easy to loop or layer into edits.