Someone who is attracted to men, women, transgendered, neutral/asexual, and plants.
Jane is quintsexual...she'll do ANYTHING...
by Sharpie Rainbow March 19, 2008
1 more definition
One is is attracted to males, females, animals, landforms, and imbreds. They're not human.
God damnit I love being quintsexual. Get to fuck anything I want.
by Look a Wagon Wheel October 07, 2008