"Pray the porcelain god" is a colloquial slang term that meaning vomiting into a toilet. There are several other synonyms for this term, including "worship the toilet", "bow down to the porcelain throne", "talk to Ralph on the phone", "feed the fish", "toss one's cookies", "upchuck", and "barf". These euphemisms are often used in a humorous or lighthearted way to describe the unpleasant act of vomiting. It's important to remember that vomiting can be a symptom of an illness or indicate excessive alcohol consumption, so it's important to take care of one's health and seek medical attention if necessary.