transgender slang cross-dressing travestisme cross-dressing cross-dressing slang crossdreaming Dreams or fantasies in which a person imagines themself as (or simply dressed as) the "opposite" gender (i.e. a man as a woman or a woman as a man). cross-dreamer cross-dreaming crossdream crossdreamed crossdreamer crossdreams Transgender slang, slurs, and controversial words