serge: are you active, passive, or auto-reverse? <notice the glimpse of hope in serge's eyes as he proposes this last option>  themis: auto-reverse
adjective: in the male homosexual population, refers to individuals who really have no preference between sodomizing or being sodomized
"serge: are you active, passive, or auto-reverse? <notice the glimpse of hope in serge's eyes as he proposes this last option>  themis: auto-reverse" What is the definition of "auto-reverse"?