Sister-san 

A pejorative term for an Asian girl who mimicks language, dress and mannerisms of black ghetto kids.

There's a lot of sister-sans at the club tonight.

Sister-san by 2704 June 1, 2003

sister sandwich 

Having two sisters in the same bed with you for some Ménage a trios fucking action.

I made a sister sandwich out of Kim and Jen last night after the kegger. Whoo!

sister sandwich by moosehead7 August 9, 2006

Sister Sanderson 

A sister sanderson is someone who stans skinny legends but also any legend because they aren't mean. They also are super energetic and love to be silly and sometimes get out of hand. They are usually smart or get decent grades. A sister sanderson gets all the boys.

Malayna: oh my gosh you have so much energy

Me: ya I have too many boyfriends too
Malayna: oh you are a sister sanderson

Sister Sanderson by Sk8girl87 October 31, 2018

Sistermance 

The female equivalent of bromance. Love and affection shared by two straight females.

Not to be confused with shoujo-ai, yuri, or femslash.

Jamie: "Have you seen Firefly? Kaylee and Inara have the cutest sistermance."
Sam: "Agreed! Mal and Wash's bromance is awesome, too."

Sistermance by Skydive Off Isengard August 11, 2014

Sisterianlol 

A tall giraffe-like human that lives with its beloved pet rat dog and worships Taylor Swift

OH SHOOT! I just saw a sisterianlol in the hallway, it’s long ass neck scared the shit out of me!

Sisterianlol by Meggersthelittest September 30, 2021

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