1. A bogeyman.
2. slang dried nasal mucus.
3. slang an item that is unnamed or unnameable: "it's . . . like a pop-top . . . one of those sharp little boogers you pull off the beer cans” ( hunter S. Thompson).
4. slang A worthless, despicable person.
5. slang A person; a fellow.

1. A piece of solid or semisolid mucus in or removed from the nostril.
2. A thing; especially a problematic or difficult thing.
3. bodyboarder

1. an imaginary monster used to frighten children
2. dried nasal mucus