Pinguo is a casual, funny way of calling a male sloppy or inconsiderate, and can also be used to soften the blow of calling a guy an outright dickhead. The root word is "Pinga", as in Penis. It is frequently combined with the name Pepe in Cuban culture, to give a complete nickname to the target, as if they were a sloppy cartoon character.
Bonus: There is a cartoon Penguin also named Pingu. No relation, but I added an image of him.
Jorge es tremendo Pepe Pinguo, llego a mi boda sin pulover y en chancletas.
Translation: Jorge is a tremendous dickhead, he arrived at my wedding shirtless and in sandals.
Michael Rappaports creation of Kristaps Porzingus. He is one of the tallest NBA players and is a great person to know in the bedroom. Big forehead, Big meat
“What the fuck did they do, who the fuck is this, Who the fuck is Tingus Pingus, I’ve never heard of a fucking Lativiva, you stupid mother fuckers you!”