ni-sexual 

someone who isn't attracted to either men or women
or has no sexual orintetion

guy: hey you should do me
girl: No thanks, I don't like guys
guy: oh you like girls thats cool
girl: No, Im ni-sexual I dont like anything

ni-sexual by chuckie lebowsk October 30, 2005

Ni-ki sexual

Someone who only is attracted by ni-ki from enhypen

im ni-ki sexual so im never gonna date you🙄🙄

Ni-ki sexual by nikisexual January 3, 2021

nisexual 

the opposite of bisexual, you have no sexual attraction to male or female whatsoever.

typical guy 1:"Dude, she's hot!"
guy 2:"If you say so."
typical guy 1:"what are you gay?"
guy 2:"no, I'm just nisexual."

nisexual by Faustus McPeter May 8, 2008

NiSexual 

NiSexual is a sexuality where you are obsessed with the good looking knees and hot hot they are.

NiSexual is basically a fetish of knees.

More Info Here: https: // siteid-1488740.onuniverse.com/?preview=true

Konnor: I Am NiSexual
Sammy: Awww, I Support. What’s your favorite kind?

NiSexual by Dictionary Label Man 69 January 7, 2022

Nisexual 

Persons who only like having sex at night

I can't believe my boy friend is nisexual

Nisexual by C. Folkes April 3, 2021