Due to contrary belief, trisexuals are not attracted to any living or nonliving thing. Instead, they are only sexually attracted to the tricerotops dinosaur. Most trisexual prefer horns inside of them instead of dicks.
That trysexual guy just had sex with a hermaphrodite that was became a man, then a woman, then he screwed a brick with a gerbil in his ass while riding a bike on a high-wire over San Francisco gay parade dressed like a dead ballerina.
A relation to sexual objects that does not discriminate on any level. One is sexually related to people, objects, and ideas. Onefeels sexually attracted to all of these things, at different intervals, but not at the same time. It's an alternating frequency of asexuality and pansexuality, not to be confused with either end of the spectrum.