Kinktionary
More like guidelines and a lot less like definitions.
Sexual Orientations
AbrosexualAccipiosexualAegosexualAllosexualAndrogynosexualAndrosexualAsexualAutosexualBDSM OrientatedBenignosexualBicuriousBisexualCupiosexualDemisexualDykeFinsexualFluctuating/EvolvingFraysexualGayGraysexualGynesexualHeteroflexibleHeterosexualHomoflexibleHomosexualIamvanosexualLesbianMegasexualMinsexualMonosexualNeptunicNebulasexualNoetisexualNomascsexualOmnisexualPansexualPhallosexualPlaciosexualPolysexualReciprosexualSapiosexualSapphicSexually FluidStraightQueerQuestioningUnlabeledUnsureVulvosexual