To Sumerians , Babylonians , Assyrians , and Jews there were male and female demons Jewish demons were mostly male, although female examples such as Lilith exist. In Christian demonology and theology there is debate over the gender and sexual proclivities of demons. Traditional demons of Christianity, such as Satan , Beelzebub , and Asmodeus are almost invariably assigned a male gender in religious and occultist texts. This is true also for succubi, who despite taking a female shape to copulate with men, are often thought of as male nonetheless. The Testament of Solomon ,  an early treatise on demons of Judeo-Christian origin, presents the demon Ornias, who assumes the shape of a woman to copulate with men though in other versions he does it while in the shape of an old man .
Top definition. Devils Threeway sex. In a Devils Threeway its a threeway with two guys. Bill and Nick had a devils threeway with her. Devil's three way unknown. This phrase can be commonly used to refer to a special form of sexual intercourse, specifically one in which 2 men and a woman participate in a three way.