sextension visa 

Visa extension to facilitate ongoing doing of the nasty (aka having hot steamy sex).

I can't believe you're leaving tomorrow, we need to get a sextension visa for you so we can do it like rabbits.

sextension visa by JohnConnor227 June 29, 2009

sexterror

When someone in your family (i.e. sibling, child, etc.) mistakenly sends a sext meant for their partner to you in error

Kevin: Oh, David sent me a text.
Ann: Yeah, so?
Kevin: Wait... what the fuck... Are these pictures of my brother taking selfies in the mirror naked - and in Darth Vader underwear!?
Ann: What!? No, David! That's a sexterror!

sexterror by Cebbin December 26, 2013

Sexteros

Where the characters lived in the early seasons of Game of Thrones because of how much nudity and sex there was. Westeros? More like Sexteros!

"Hey, let's go to Sexteros and see who's naked tonight!"

Sexteros by America Lover 🇺🇸 November 17, 2018

Sexterity 

The level of sexual skill and ability one has. Can be increased over time with experience or stat enhancing clothing.

Dude, check out my awesome wizard hat. It gives me +7 sexterity.

Sexterity by The Chubububu October 14, 2009

sweet sexteen 

Losing your virginity on your sixteenth birthday.

"Dude, I had an awesome sweet sexteen!"

sweet sexteen by Butt pirate mcChunky January 17, 2010

Sexterity 

Literally, sexual dexterity. Sexterity can be gained through sexual experience(s), or in some cases, pharmaceuticals.

"Man, getting with Nadine gave me mad sexterity!"

or;

"That Viagra really gave me the sexterity to go all night."

Sexterity by Justin Herbert April 10, 2009

sexterra 

A nissan xterra in which sex has been had in the back seat.

Hey Mike, what are these stains in your back seat?

Yeah...this is no longer an xterra, but a sexterra.

sexterra by mikeyyyyyyyyyy oooo October 8, 2007