Trender Man is a meme and spinoff of the Slender Man. Unlike Slender Man he is not a myth, but intended as a parody.
Trender Man was made when someone saw how a mannequin looked like Slender Man, but in fashionable clothes instead of a suit. He was put online as a cousin of Slender Man.
He looks somewhat like his cousin, Slenderman, but with a brown sweater, a white undershirt, and brown pants. His skin is also darker than Slender Man's, being between his white and a normal human tan skin. In some pictures, however, he is just as pale as his cousin. His clothes also change sometimes, because the artist that drew it wanted him to wear different fashionable clothes.