a person who is neither heterosexual, homosexual, bisexual, or asexual. they are not attracted to anyone but themselves, therefore, they jackoff a lot.
1. I swear my roommate is a suisexual. She just sits there in front of the mirror, obviouslyturned on by her own lingere clad body.
2.I dont have a girlfriend right now, so basically im just suisexual.
MIKE: Hey Paul hows your dad been these days... PAUL: aw man, he died bro, he was suisexual, he always had his pecker in his hand tapping all kinds of bitches, not only did he go blind but he went out with a bang.