on November 9 to promote his new Netflix movie Slumberland, the actor addressed those s from a recent fishing trip. Back in October, bared his butt on his grid and Instagram Stories, stripping down to just a thong-loincloth garment, which he told Kimmel is a traditional Hawaiian malo. This content can also be viewed on the site it from."That's a traditional malo, it's what the Hawaiians wear," Momoa told Kimmel, adding that he's been wearing the garment "every day" for his upcoming series Chief of War, which takes place in Hawaii in the 1780s and '90s. "I was just getting ready for the role—cause I like to get into character—and so I was tanning my white ass," the actor told Kimmel to explain wearing the malo on his “Sunday funday” fishing trip.