Forgive me my ignorance on this; but, I was advised by someone that they would not take 'hyacinth bucket treatment' from me. Is it a form of medieval torture or a form of waterboarding? An Internet search netted me nothing other than ramblings about a fictional character named Hyacinth Bucket. Either way, I don't know how I could have been giving a form of treatment which I have never heard of. Any help would be appreciated, thank you.