Place it at the peak of a build-up, just before the payoff lands, then follow it with a reaction sound to sell the result. A Bruh Soundboard Button works after a failed blast, while an Emotional Damage Sound works when the blast backfires on the person firing it.
About this sound
This is a three-second voice clip built around the meme line 'Imma firin mah lazor', delivered as a bold, drawn-out shout that sounds like someone charging up a huge attack. It feels silly and triumphant, turning an ordinary moment into an exaggerated showdown between friends.