Definitions by c.s.l.

Efsian 

1. Another word for entrepreneur.
2. A word that describes a a person who is clever, smart, wise,

handsome, charming.
3. A word for someone who is successful.
4. Meaning "A man of few words".
5. A highly intelligent person.
"Efsian".

That guy is one of the smartest men who ever lived, he is an Efsian.

Efsian by c.s.l. November 1, 2011