sibcest

Incest between siblings in fanfiction. Siblings + incest = sibcest.

For example Éowyn and Éomer in lotr.

by brat July 03, 2004

sibcest

It uses to describe the deep,pure,bound by blood beautiful romantic love between brother & sister(s) and/or sister(s) & sister(s)

No matter what, She and her brother are so in sibcest, that they've got married.

by ßß August 30, 2025

sibcest

use to describe the pure, deep, beautiful & bound by blood, romantic love between siblings.

She was so in sibcest with her brother, that they were inseparable.

by ßß August 31, 2025

sibcest

use to describe the pure, deep, beautiful & bound by blood, romantic love between siblings.

She was so in sibcest with her brother, that they were inseparable.

by anonymous August 31, 2025