Itchy gitchi yaya dada, etc. Although these are generally considered nonsense words, we've had a couple of people write in saying that "Gitchi yaya dada" is New Orleans prostitute-speak for "get your sex, daddy." So far, we haven't been able to verify this in any reputable reference, but it certainly sounds reasonable.
Mocha chocolata reference to the prostitute's light brown skin color)Voulez-vous coucher avec moi, ce soir Do you want to sleep with me tonight (French, not slang).