undersmile 

Euphemism for vagina. Coined by Joy in the TV comedy "My Name Is Earl".

Joy: "We gotta work backwards. Like when you rewound that videotape to see if Sharon Stone really flashed her undersmile."

With "flashed her undersmile", Joy is referring to the film Basic Instinct, specifically the scene where Catherine Tramell (Sharon Stone) distracts her interrogators by uncrossing her legs to reveal a lack of underwear.

undersmile by dee kay April 14, 2008

underslicer

When the urethral opening of male genitalia is elongated and extends down the head of the penis. due to this sick deformed abomination of a penis, any fluid secreted will simply drip down like a leaking faucet.

Carson: " dude what the fuck's wrong with your dick?"

Nick: "I thought everyone had one like this..."

Carson: "No you sick bastard! You have an underslicer!"

underslicer by anuscrab December 26, 2011

understall 

(adj.) Taking place—as in anonymous gay sex, usually oral—under the partition wall(s) of a public restroom.

1. I got an amazing understall blow job from some guy in the campus library tea room.
2. I've never seen his face; we've only had understall sex.

understall by Blaze Johnson November 21, 2010

Levi underhill 

A HANDSOME CHARMING MAN WHO LOVES AND CARES FOR HIS FANDOM

Hill: WE LOVE A GOOD LEVI UNDERHILL

Levi underhill by The realest shishtar February 22, 2019

undertall 

A condition caused by the height and weight ratio not working out just right.

She's not overweight, she's undertall.

undertall by cowboy_up September 4, 2009

underfell 

UnderFell is an Alternate Universe created by fans. The main idea of it is everyone is their cruel counterparts, and apparently only wear orange, black, and red.

UnderFell is my favourite AU!

underfell by DepressingVoice16 July 6, 2016

Undersee 

It is when you profoundly understand something.

To undersee something is to get out of that fugue state-of-mind and simply see something for what it is instead of, the inferior, understanding what's going on.

Dude 1: "... And that's how it all happened."
Dude 2: "Dude... DUDE!"
Dude 1: "Yeah?"
Dude 2: "Not only do I understand... I UNDERSEE IT!"
Dude 1: "Dude, that's wicked. Lets smoke a J."

Undersee by Smooth Dog January 22, 2012