Obsessive nose picking is called Rhinotillexomania.
101
Sniffologists have the job of sniffing armpits.
4
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
There's a Finnish man named Ari Kivikangas who spends his life 24/7 in front of his webcam.
2