Nix 

Gender non-specific/ Gender non-binary term for the child of one's sibling (i.e. a term to replace the binary gender-specific terms: niece and nephew). Plural and singular are the same.

I am taking my nix shopping this weekend, they need some things for school.

I didn't have many cousins growing up; but I have several nix, so my kids are having a blast growing up with cousins!

Nix by JulieStevens March 21, 2021

nix 

nix is most likely the best fucking fortnite player to touch the game sexiest man on earth and probably the best fragger in the game

bro nix is sooo good

nix by Dejsean Henry November 2, 2021

Nix 

A nix is a person who loves their significant other in a non-simpish way and lives to talk about them romantically.
They are also very based.

A: Yo, have you heard about Michael's relationship?
B: Yeah, I've seen it on Twitter, he's such a nix, isn't he?
A: Yeah, his GF is very lucky.

Nix by indigoUan November 24, 2021

nix 

An adjective to make any GNU/Linux distribution acts in a purely functional manner.

...have fun with the nix Arch Linux...

nix by XmasEveTori January 2, 2022

Nix 

To clear a spirit from a hex or curse

She was hex’d so she went to a shaman to nix’d

Nix by uwuaca March 5, 2022

nix 

nix is my lover and i always will love him

E: "Nix is an asshole"
OP: *shits aggressively* "shut your fucking mouth"

nix by loverboytae December 11, 2022

nix 

cute blonde with a nice ass that im dating ;)

yo is that nix? they have a nice ass ong.

nix by emo_bish69 December 24, 2022