 [ Symptoms ] fishy smelling penis ever since i started having sex with my current gf i notice a really bad smell from my penis there is no rash or sores or anything so i do not think it is an std but what could it be how can i get rid of it [ Disease ] its probably your current girlfriend is vaginal area that is emitting the fishy odor force her to take more frequent showersbaths that should definitely solve your fishy smelling penis problem