Espreguiçando means stretching in Portuguese, which points to how this short groaning clip circulates in Brazilian and Portuguese language meme edits. Without a known movie or show source, it spread as a generic reaction sound on soundboards and short videos, paired with people, pets and animated characters waking up, yawning or loosening up after sleep. Its appeal is how universal the noise is, so viewers understand the feeling immediately even without any context or dialogue in the clip itself at all.