1. providing pleasure or delight, esp. in appearance or manner; pleasing; charming; alluring, except they're a dude.
Similar to attractive, but they happen to be the opposite sex as you had previously thought, or wished (AKA a Trap)
Person2: "Wow, she's so hott!"
Person1: "It's a dude!"
Person2: "Oh... Well, they're very atraptive..."