Porcelain Throne - What does porcelain throne mean?

Porcelain Throne is slang for "Toilet." See an example of how people use it.
A porcelain throne is a fancy name for a toilet. It comes from the porcelain material used to make toilets and the royal seat a king or queen sits on.

Would you like to eat while sitting on a porcelain throne?

Porcelain Throne

Game of Porcelain Thrones : r/meme

The Witch's Toilet

Ask the Builder: Become a porcelain throne expert

The Iron Throne seat, on a porcelain throne. lol #gameofthrones

Clean Your Porcelain Throne - Bleach Pray Love

Culture Shock! And The Porcelain Throne

Game of Thrones Fans Can Turn Their Toilets Into The Iron Throne With Decals

7 Porcelain Throne Skeleton King … curated on LTK

This Thor Hammer Toilet Paper Holder Is Meant For Those That Sit Upon The Porcelain Throne

Porcelain Throne