propaganda sifter 

A Television, but can also be used to define anything that spoonfeeds media to the masses.

Fox News on the propaganda sifter just mentioned that Bush is one of the greatest presidents the US has ever had.

propaganda sifter by Noir July 15, 2006

sistering 

When you're friends with someone just to meet their hot sister

Why are you hanging out with him, he's such a jerk?
I know, but have you seen his sister?
I get it, sistering.

sistering by H. Archer May 24, 2016

Sisterfriend

A sister friend is when you have one sister that also doubles as your best friend.

My sisterfriend is the only person actually nice to me.

Sisterfriend by What the boo boo boo ra ra ra June 1, 2020

Lehnen Sisters 

Two girls that share a relation to each other such as sisters that do anything in their power to flirt with anything that has a penis. Mostly refered to as skank.

Bob: Man did you see those girls flirting with me?

Sam: Yeah they were acting like such Lehnen sisters.

Lehnen Sisters by Jovial Badger March 27, 2009

pook sisters

sisters that love each other and do a lot of stuff together and are interpretable or 'joined at the hip' but are not related

Girl 1 : I love you!

Girl 2 : I love you more!

Guy 1: are they lesbians?
Guy 2 : no, their just pook sisters

pook sisters by IHaveHeart January 15, 2010

three sisters 

The combination of the mind altering drugs : Xanax , Aivan , and Klonopin.

I did the three sisters mix and don't remember having 4 babies.

three sisters by rparis93 October 8, 2011

shit sisters 

Two people shit into the same toilet bowl

When the toilet was blocked, Kirsty and Alan had no choice but to become Shit Sisters

shit sisters by batshitcray September 20, 2016