The phrase "men-wanking" refers to a pornographic content category where adult male performers are engaged in masturbation. In this context, "wanking" is a slang term for masturbation, particularly when performed by men. This tag indicates that the video features explicit scenes of men pleasuring themselves manually, usually leading to orgasm and possibly ejaculation. Such content is meant for an adult audience who are familiar with and interested in this specific type of sexual activity