look up any word, like slope:
 
1.
Adj: A certain form of sexual orientation in which you find intelligence in a person of the opposite sex attractive.

Noun: A sapioheterosexual person.

It differences from sapiosexual that it does account for the gender of a person.
"So, are you heterosexual?"
"In a way, I am. I'm actually sapioheterosexual."
"Which means?"
"That I find intelligence in the opposite sex attractive."
by G3ntle January 08, 2012