In order to systematize the terminology of sexuality to facilitate communication on the subject, the Dictionary of Sexualities in Mexico is currently being developed. To this end, and as a basis for knowing the lexicon used by Mexicans to refer to their sexuality, the Corpus of Mexican Sexualities (CSMX) has been created in several stages. Currently, this comprehensive corpus takes into account social and cultural elements, as well as the diversity of registers and levels of speech; this ensures a wide range of lexicon in the area. This article presents the reconfiguration of the corpus and the methodology for obtaining the vocabulary that will make up the dictionary lexicon, since previously only specialized and semi-specialized texts were available. After the computational processing of the lexicon, the advantages and contributions of including a greater number of linguistic records in studies of a social and terminological nature such as this one are discussed, giving way to an inclusive dictionary.