Dualogy

A series of two, relevant to movies, plays, or novels.

Eddie: Yo, the Grudge has got a dualogy.

Karren: Hell yes.

Dualogy by ChioBam March 10, 2009

Duology 

1 The Study of mastering two different fields of knowledge, but in reality, You could not make your mind up to just pursue one.

2 A very intelligent person in many fields.

Randy blurted out one day that she is now going to study duology in college, This statement made Barb laugh so hard that she too also will study to become a Duologist to be able to solve all the world problems.

Duology by Rock Clicker July 13, 2010