Place it as the climax of a fail or prank edit, after a short build-up sound, then follow it immediately with the shocked meme sound for the reaction shot. For a second blast later in the same video, use the Roblox explosion sound effect instead of repeating this one.
About this sound
This 2.5-second clip delivers a nuclear-style blast: a sharp crack gives way to a deep boom and a long low rumble that keeps the impact hanging in the air. It feels huge, shocking and strangely quiet after the hit, like everything has been flattened at once. It comes from a user-uploaded soundboard clip titled in Russian for an explosion set off from a nuclear remote.