Duocorn

A man dressed as a unicorn. (because a man already has one built in 'horn' and adding another, makes two=duo horns)

Look at that duocorn over there, he looks so hot in his unicorn outfit.

Duocorn by seaprincess November 27, 2012

Duocorn

A word that @maamlikesbondage uses even though they don't know the definition and get awfully defensive about it.

"They're asking to meet a duocorn, but they won't say what it is because they don't know what the word means."

Duocorn by Elder Morgan February 20, 2021

Duicorn 

A Duicorn is a double horned Unicorn.

Qualifying factors to being a Duicorn are as follows.

1. Body of a majestic steed
2. Two majestic horns extruding from skull rather than one.

"Woah bro.... Look at that Duicorn over there."

Duicorn by White-Boy-Wonder March 3, 2022