twincest

Incest between twins. In the world of fanfiction, this is both a frequent and yummy occurance that we, as human beings, should be eternally grateful for. <3

Hizashi/Hiashi is mad twincest. <3

by Louey March 28, 2007

twincest fanfiction

A slash fanfiction involving twins in a romantic and/or sexual relationship. Many fans find this an abomination.

Some Noteworthy Categories of Twincest Fanfiction:
Fred and George from Harry Potter.

Rin and Yukio from Blue Exorcist.

by SilawenGreenleaf June 29, 2011

Trunchbull

The act of forcing someone to eat ass, usually by a very large, butch woman.

My girl screamed "You can do it, Bruce!" and made me eat her ass for 27 minutes!

Wow, talk about a Trunchbull!

by Zerog_27 June 18, 2016

twinky twunk

A term used to describe a homosexual male who has twinkish tendencies, but the body of a twunk

"wow joey is a real twinky twunk"
" i know right hes a hunk"

by PupperBull May 16, 2018

Twincest

The act of Incest between twins.

"I can't believe those twins are snogging! That is blatant twincest"

by Joey Masters January 2, 2008

Twincest

A form of incest between twins. Twins having sexual relations.

There is often fanfic involving twins such as Fred and George Weasley having sex.

"I just read this really odd fanfiction that involved a lot of twincest!"

by epsilina August 4, 2007

Twincest

Stuff you say "woah, that's sexy" to.

Woah, that twincest is sexy.

by Kat-chan February 1, 2008