Horn Herpes 

When a Unicorn Stallion is defeated by dark magic, there is a slight, but noticeable chance of developing bump on one horn.

Noted Side-effects: Sudden urge to throw your wife at evil. Lack of relevancy to story arc.

Shinning Armor had a bad case of horn herpes...

Horn Herpes by _Dr_Whooves_ November 11, 2012

Honse 

a word used to describe an overweight stubby horse

"hey mum, do you see that honse!?"

Honse by Someinternetstranger July 14, 2021

Flying Shoe-Horn of Mongolia 

1. When two homo sapiens have sexual intercourse on top of a yac. Presumbably in the Saharan Desert. The yac does not have to participate.

"Hey Alvin, we had a great Flying Shoe-Horn of Mongolia, but where did you get the yac?"

Flying Shoe-Horn of Mongolia by Alvin Dubbs July 4, 2008

Fog Horn 

When receiving a blowjob, laying down, and about to reach climax, the male farts in the females face, to warn her of the incoming load.

Male: Mmm... Baby, I think I'm gonna... *FART!!!!*
Female: *after removing the penis from her mouth* EWW!!! You just gave me the fog horn!!!

Fog Horn by Mass Special January 17, 2009

Horn 

1. An erection (see also "horny")

2. A musical instrument through which air is blown, horn being a term commonly used amongst jazz musicians

3. A bong, 'horn' possibly originating from the term "The Mystery Horn".

1. I woke up with a massive horn

2. Bring your horn and we'll have a blow

3. Pass me the horn

Horn by psmv80 December 7, 2009

Horndog 

Awesome stoner webcomic about a horny dog.

I'm reading HORNDOG. It's THA SHIT!

Horndog by Tom Dubb June 13, 2011

Rusty French-horn 

To suck a guys dick and fist his asshole at the same time.

Yo motha fucka does your dick feel good,and does your ass hurt from the Rusty French-horn last night?!

Rusty French-horn by Zack Payne October 4, 2006