Sistenimes 

It is when you and your sister are enimies but stuck as sisters

Yea me and my sister are Sistenimes we are so enimies

Sistenimes by LittleMars50268 February 28, 2020

sisterless

Someone who lost a sister

I can't believe some 'unknown god' took my sister away.. Now I'm sisterless

sisterless by That_LumineSimp April 24, 2023

Little Sistering 

little sistering: the act of gaining interest in something purely because someone else is interested in it, then rapidly losing interest as soon as you get to do it. Sometimes this is followed by the other person losing interest as well.

I was little sistering my boyfriend the other day. He had played skyrim for about a week until I whined that I wanted to play. Once it was my turn I only played for an hour and then lost interest. But since I broke his stretch of playing he hasn't played it since either.

Little Sistering by TheOneTheOnly-Superman September 7, 2012

sisterianlol 

sisterianlol is a tiktok icon who is in love with taylor swift and harry styles. he is someone who has a dilf obsession and will try anything to get a hot dad. his real name is ian and he is EVERYONES friend. he occasionally likes to flirt with tall british boys in his free time.

Omg do you see sisterianlol flirting with that dilf??

sisterianlol by lrichar October 1, 2021

sisterianlol 

‘sisterianlol’ is a word used to describe a person or an object with the quality of being yassified. This word, however, is quite controversial due to it’s origin of coming from a bad snapchat username.

Oh wow! That y2k slay the boots haus down baby tee shirt is so sisterianlol!

sisterianlol by boyboss October 1, 2021

sisterwife 

Close female friend (or Dave) who believes that she holds a position of importance in the life of the Queen, even though she really just sleeps on various surfaces in Party Central. A sisterwife doesn't pay rent, but is domiciled in the home of the Queen Sisterwife and has no problem leaving mass amounts of garbage and refuse for the Queen to clean up. Sisterwives often take pleasure in naked spooning with the Queen Sisterwife and her random conquests, and also have no shame in belittling young Sicilian bedfellows. Whilst a sisterwife has no respect for the Queen's minions, she will often find solace in handholding with the aforementioned young men who find themselves in the lair of the Queen.

Louis, you are taking a nap and I've called you 50 times, with no response. A sisterwife would never do that. Stop having sex with tranny prostitutes.

sisterwife by Pepperoni Pizza March 9, 2008

Sisterism 

When two girl best friends act more like sisters then as friends. Similar personalities and think alike.

God made us best friends because he knows no mother could handle us as sisters. Sisterism

Sisterism by k&jsisters December 12, 2010