sexercise noun 2verb 1forms 3 noun2 •Sexual exercise; the performance of sexual activity as a means of promoting health and fitness.Now some choose to use sexercise to get rid of the weight, and those are the ones that every male crew member hopes to get and keep. — 2008 •Exercise that is directed towards the improvement of sexual performance.In addition, there are books on sexercise aimed at strengthening and promoting flexibility in muscles that are purported to be of special significance to sexual activity. — 1989 verb1 •To perform this kind of exercise. formssexercised · sexercising · sexercises