The spelling of the word "hadst orgasm" may seem unusual and confusing at first glance, but it can be explained using IPA phonetic transcription. "Hadst" is a variant of "had," which is pronounced as /hæd/. "Orgasm," on the other hand, is pronounced as /ˈɔːrɡæzəm/. Thus, when the two words are combined, they form "hadst orgasm," which is pronounced as /hædst ˈɔːrɡæzəm/. While the spelling may be unconventional, the pronunciation is straightforward once the phonetics are understood.