Place it at the end of a stealth setup, just after the plan is announced, then follow it with Bruh when the attempt falls apart. For an anime-style edit, put Goku Drip before it to introduce the hero, and keep the ninja line as the payoff.
About this sound
This is a 15-second spoken meme clip in which a voice stretches out a declaration of wanting to be a ninja, holding the final word for comic effect. It feels playful and earnestly over-the-top, like a daydream said out loud with complete confidence. The exaggerated delivery turns a simple wish into something silly and memorable, perfect for light-hearted reactions.