No origin is documented in the information supplied for this clip, so no source work, performer, or year can be stated for it. The wording is informal Portuguese, with bora used as a shortened way of saying let us go, and minha ekipi understood as a playful rendering of my team. That wording is what makes the clip reusable online: Portuguese-speaking viewers can recognise the team call at once, without needing a scene or character. In soundboard and short-form use, it works as a signal for getting a group going, for teamwork, and for excitement in gaming and meme edits.