Place it at the turning point of an edit, after the setup has finished and just before the visual joke lands. Follow it with goofy ahh sounds to extend the joke, or let the bruh sound close a failed attempt that follows the chant.
About this sound
This is a short vocal meme clip, lasting just under six seconds, built around the repeated chant “tun ti tun” delivered in a simple, catchy rhythm. The playful, nonsense delivery feels goofy and light, turning an ordinary moment into something deliberately silly. Its chant sticks quickly, so listeners recognise the joke before the clip finishes.