Friendship Incest Syndrome (FIS)

Friendship Incest Syndrome is an occurrence where you have a group of friends who have all dated and broken up with the same people, then you are eventually forced to be friends with an ex because they're still in your circle of friends - in fact they're probably dating one of your friends by now. It effects a small # of people, likely living in Southern California. It extends to Frenemies who have removed themselves from the circle whom you can never fully get away from.

I'm going to a concert tonight, oh jeez, Robin & Joe are going to be there...Friendship Incest Syndrome (FIS).

by Ms. Woods July 7, 2010

incest is the best put your sister to the test

:) :) :) :) :) pie

:) :) :) :) :) bananas

by cheeseguy May 24, 2004

brent is a pedophile and incest loving jewish bitch

Brent Austin Miller (terrorist) from Lytton, Iowa fucked tiffany johnson also from Lytton Iowa when she was 13 and he was 18 and then again when he was 19 and then he took his sister to her senior prom and tried to get laid........he succeeded he also has a gay ass jewfro and a small dick that didnt please tiffany or his sister.

brent is a pedophile and incest loving jewish bitch doesnt add up to nick's fingers

by chandlerjepsen11 September 30, 2012

Incest

You Love your family abit to much..

My friends are incest

by xx_lenka_xx March 14, 2024

Spiritual incest

The act of shipping or the existence of a couple that have a sibling relation ship or are adopted siblings

''omg did you read that JayDick fanfiction?''
''No dude! They're like brothers that's spiritual incest!''

by Insert Dorky Nae May 9, 2017

Incest Dorm

A Fordham residence hall (name we won’t mention). If you don’t kiss the homies goodnight, give them head on their birthday, and take group showers you’re not valid.

Bro what’s the incest dorm?

Who even says that?

by CocksorryCockImeanCocksorryMom September 27, 2021

incest vibes

the feeling you get when two of your friends suddenly get close and act like a couple when they insist they’re just good friends. Instead of being cute, though, it just makes everyone feel creeped out. It’s like watching a brother and sister flirt....

“Have you seen the way Rachel and Nick have been acting lately?”
“Yeah man, it’s giving me incest vibes”

by Sheeepherder December 19, 2017