The phrase is Spanish slang presented in a phonetic, misspelled form as makina de sekiso, which is how the clip circulates on soundboards and in short video edits. With no clear credited source, the sound spread mainly through reposts, meme compilations and chat audio shares, where its short length and distorted shout make it easy to reuse. It remains popular as a quick reaction insert because listeners recognise the delivery instantly, even without context, and creators can drop it into almost any bragging or overconfident scene for comic effect.