1. Another word for Female anatomy, better known as the Vagina.
2. A small asain man
Who Ha is used is most cases to typically degrade a man.
Christopher, you have a large, smelly, crab infested Who Ha.
Go take your Who Ha and go home
Your Who Ha smells like Tuna Fish
To be creeped out by an individual, usuaully after an invitation to an unwanted date, such as a dinner.
Tisha had the Heevy Jeevies after a fat man asked her to dinner.