Urine is a liquid product of the body that is excreted through the urethra in order to get rid of unwanted or unneeded substances in the bloodstream.
Behind the scenes
- Harry Potter and the Philosopher's Stone (film) (First mentioned)
- Harry Potter and the Chamber of Secrets (film) (Mentioned only)
- Harry Potter and the Deathly Hallows: Part 1 (Mentioned only)