A Pettener is someone who tends to act clever, they also are compulsive liars and have a height problem. They will never accept an answer if they got it wrong because of their stubbornness. They also have a desire of collecting Tomatos and placing them in jars around each other while they sleep. Their final move is that they illegally download life starting from music to thousands if dollars to whole houses. The overall look is that they are regardless of mental disorders Mongino or as the Italians would say 'Mongolio'
Hey that guy is an idiot