The term "guloso" is Italian, and it translates to "greedy" or "gluttonous" in English. In a porn video context, this tag may refer to a scene where one or both partners have an intense appetite for sexual activity, craving more and more throughout the scene, possibly involving eating or feeding each other during intimate moments. It could also signify that the performers are exhibiting excessive lust, desire, or indulgence in their sexual behaviors.