Espirito de porco - Pig-Spirited
You know the people that litter beautiful wilderness areas?
Yeah, this is them.
Someone who is “pig-spirited” refers to people who dirty up nature areas (e.g. waterfalls, canyons, lakes, hiking trails, what have you), deface ancient buildings with graffiti, and generally ruin it for everybody. There’s more ways one can be “pig-spirited, but I’m sure you get the idea.