An individual who obsesses over Model United Nations. A munsexual will typically display the following characteristics:
-Often times a pussy ass virgin
-Wears business attire everywhere
-Socially inept
Person A: Bro whose that wearing a blazer at the beach?
Person B: That’s just Jack, don’t mind him he’s just a munsexual
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.