Unikittony 

An adult fan of the Cartoon Network show Unikitty

Most common Unikittonies are fans of The Lego Movie

Man: Unikitty is the cutest thing
Woman: you're a Unikittony

Unikittony by Hamtaro October 22, 2018

Unikitty 

The character from the LEGO movie who is a pink and white kitty cat with a unicorn horn on her head

Hi! I am Princess Unikitty, and I welcome you all to Cloud Cuckoo Land!

Unikitty by kittens Σ:3 July 1, 2014

unikitty 

The proper name for a half cat half unicorn species, unlike the commonly used "caticorn".

As I traveled the land I came across an odd species: unikitty.

unikitty by UnikittyMaster March 28, 2014

Unikitty 

Def. 1: A combination of a unicorn and a cat
Def. 2: A character from The LEGO Movie
Def. 3: A Cartoon Network show based on the character

Ex. 1: Nick was out in the woods when he saw a Unikitty.
Ex. 2: My favorite LEGO Movie character was Unikitty.
Ex. 3: Alicea watched Unikitty with her little sister.

Unikitty by All4Anne July 24, 2018

unikitten

An all powerful, magical kitten with a horn on its head that shits rainbows and glitter.

Person1: *draws picture*

Person2: What's that?

Person1: It's a unikitten. Can't you see the horn?

Person2: Uhh, ok. Whats that coming out of it's ass?

Person1: Oh that's the rainbows and glitter.

unikitten by Unikitten April 22, 2011

Unikitty Internet shit 

A very toxic fandom that can give me a fucking stroke

What's more toxic than a nuclear dump, oh fuck it's some Unikitty internet shit

Unikitty Internet shit by Puppycorn11 June 23, 2019

Unikitty 

A cat 🐈 with a unicorn 🦄 horn

This cat has a unicorn horn so it's a unikitty

Unikitty by Karkorn76 November 29, 2021