A person who is invited to be part of an established couple that is polyamorous and who is believed by the couple to be their unicorn (the mythical person who will complete a throuple), but who has ulterior motives to break up the couple and who is actually a home wrecker.
by Mateo_Harveez August 17, 2021

When a man puts on a full face respirator and attaches a dildo to the center of the mask. A woman then gets on top of it and fucks it so the guy gets a front row seat
by Shat man April 24, 2025

A female with the characteristics of a mythical unicorn meaning very rare of a find. And that of a ninja in the fact that if your not careful she will sneak up on you and get you to fall in love with her
by Mtg187 July 9, 2022

Cody: Hey Felix, my girl asked for a smiling unicorn and I was so excited. I was bloated all day! Felix: Thats awesome Cody!!
by Tigersex October 29, 2021

by CMO7 August 1, 2017

an amazing person, the best boyfriend in the world; very commonly perfect in every way; occasionally depressed, but never holds a grudge against his girlfriend
by KellyLovesIcedTea January 16, 2009
