Anyone who believes that an insensitive, insecure, and jealous git like Ron Weasley is good enough for a smart, intelligent, loyal, woman like Hermione Granger.

The term comes from Harry Potter fanfiction, where H/R ('heron') refers to Hermione/Ron shippers.

Micro marriging is when your partner manages your personal day-to-day tasks with you much like a Micro Manager at work.