In this case, "Incubus Dreams" is the name of a strip club where some of the later events in the book occur.
ɪn ðɪs kˈeɪs, "ˈɪŋkjuːbəs dɹˈiːmz" ɪz ðə nˈeɪm əvə stɹˈɪp klˈʌb wˌɛɹ sˌʌm ʌvðə lˈeɪɾɚɹ ᵻvˈɛnts ɪnðə bˈʊk əkˈɜː.