A drunksexual is one who is willing to experiment with a person whom is of the same gender or different orientation only when drunk. Drunksexuals are generally looked down upon in the homosexual community as can be seen by the Lesbian outcry for the drunksexual national anthem, "I Kissed a Girl" by Katy Perry. If you make out with someone sober often but need to get drunk to sleep with them, that does not make you a drunksexual.
"Oh my Gawd! I'm so gotdamn wasted. That girl's lookin' sexy!!!"
"Oh Malysa you're such a drunksexual!"