Top definition
A sexual orientation where a person is attracted to or desire sexual intercourse with all of the following: men, women, animals, dead people or dead animals, hermaphrodites, and toasters.
Person 1: Did you see the guy fucking that dead hermaphrodite in the mausoleum? He needs to be shot for the good of humanity

Person 2: Stop being so closed minded. He's just hexasexual.
by KansasKitten March 15, 2010
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A person who is in love with hexagons
Any other sexualities are inferior to these.

Including Pentasexual (in love with pentagons) Septasexual (in love with septagons) Octasexual (in love with octagons)
I am a raging Hexasexual, tony.

Fuck you, I'm a Pentasexual
by Faggot77 June 28, 2018
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