The phrase "underwear model" refers to a person (usually a male or female) who wears and poses in underwear for professional photographs. Full definition
He was a gorgeous underwear model, an architect, and a furniture designer. (fortydaysofdating.com)
(Image gallery) Daniella Chavez: 17 hot photos of playboy model who had alleged affair with Cristiano Ronaldo (Image Gallery) Top five hottest Cristiano Ronaldo WAGS: Irina Shayk, Daniella Chavez & Gemma Atkinson make the grade (Image Gallery) Eliana Guercio: 11 photos of the hot Argentine underwear model who has become Man United's latest WAG (caughtoffside.com)
Luke Wilson (Hoot, Legally Blonde 2) gets the starring nod as Matt Saunders, unlucky in love for so long, especially frustrated that the one girl he really likes in his office, Hannah (Faris, Scary Movie 4), is dating a male underwear model with a perfect physique. (qwipster.net)