Atahan is a turkish word which means to show great power and rule over others. Atahan came from the turkish root word "ata" meaning all knowing and a great leader.

someone who is sexy beyond mean

Atahan is a masculine turkish given name. "Ata" meaning "father" and "Han" which is another version of "khan/kağan/hakan" which in simplest terms means "emperor" in turkic languages.