Home › Words › E › erototoxinerototoxin/ɪˌɹɒtəʊˈtɒksɪn/erototoxin means an addictive chemical said to be released in the brain from looking at pornography.erototoxin is pronounced /ɪˌɹɒtəʊˈtɒksɪn/.EtymologyFrom eroto- + toxin.nounAn addictive chemical said to be released in the brain from looking at pornography.e.g.“Judith Reisman of the California Protective Parents Association suggested that more study of "erototoxins" could show how pornography is not speech-protected under the First Amendment.” — 2004 November 19, Ryan Singel, “Internet Porn: Worse Than Crack?”, in Wired, →ISSN:Definitions & examples from Wiktionary (CC BY-SA 3.0).