An individual who obsesses over Model United Nations. A munsexual will typically display the following characteristics:
-Often times a pussy ass virgin
Where you have just given up with all genders and all sexualitys and people in general. And mesexual is where you love yourself and nobody but yourself
Jake: Hey cutie, you want your dick sucked?
Jake: Uhhhhh...gross?
Jake: OHHHH I see, you're playing hard to get. C'mon don't be shy....
Brendan (Jake's older brother): Jake, stop flirting with yourself. You need to get over this mysexual stage, I mean you've had a crush on yourself since the third grade.