The phrase is Portuguese for look at the walk of this guy, with elemen cut in a slangy, truncated way that is part of how the clip is searched and shared. Its exact original recording is not widely documented, so it circulates mainly as a standalone soundboard and short form audio rather than as a named scene. Brazilian meme pages and editors reuse it as a reaction line, dropping it over entrances, street walks and fashion style clips where the humour depends on exaggerated confidence.