A hemroid is a swollen blood vessel. It might bleed and cause a bad case of rectal bleeding. If you do have a hemroid, buy a hemroid specialized cream, I think they sell them at pharmacies and stores.
Kris took a poo and his hemroid popped and started bleeding out like a wound from a bullet.
n. Small abrasions on the anus which cause severe disorientation in the nervous system causing the patient to become severly angry.
slang. Used to say someone is mad