solosexual UK /ˌsəʊ.ləʊˈsɛk.ʃuː.əl/US /ˌsoʊ.loʊˈsɛk.ʃu.əl/adjective 1noun 1forms 3 adjective1 •(rare) Sexual with oneself; masturbatory.There has to be a term for it, but I tended to think of him as solosexual: a self-sufficient sexual entity having no real need for human contact outside of himself. — 2009 noun1 •Someone whose sexuality is primarily exercised or expressed alone.I had an ill-considered marriage to a woman who had a low sex drive which lasted 12 years; we divorced mainly over our sexual differences. I am a happy solosexual. — 2018 formssolosexuals · more solosexual · most solosexual