Sister Wendy 

A sassy old nun with an extensive love and knowledge for art.

"Who's Sister Wendy?"

"An old nun with an art habit."

Sister Wendy by apenglish April 4, 2008

sister suck 

To perform cunnilingus on another member of your sorority, typically as a friendly favor rather than a typical hookup or relationship

Sister 1: It's been too long since I've gotten laid, I wish someone would sister suck me.
Sister 2: I got this.

sister suck by trippletriangle April 25, 2015

Sister Snake 

Teenage girls use it to express distaste for someone.
Sometimes they use it to address their friends.

"Ayyyyy what's up sister snaaaaakes!!!"
"OMG what a sister snake am I right."
"Don't talk to me sister snake."

Sister Snake by Gastik November 27, 2018

Sister Whore

Typically a sister whore will live with ones sibling on paper but never really sleep at the residence. This arrangement satisfies both the housing requirements of ones employer and the state. This is particularly useful in the middle east where unmarried females can not live on their own. Sister whores are as such free to sleep where ever and with who ever they want virtually unchecked. Only occasionally recognized by building security guards of her clients (known as johns or tricks).

Sister Whore: (walks by and get in the elevator at 8 pm.)
Security guard 1: hey she doesn't live here right? I feel like I see her all the time.
Security guard 2: Nope, she lives in the building next store with her brother.
Sister Whore: (exiting elevator next morning at 7am) hello, good morning.

Security guard 1: hello Sister
Security guard 2: (waits for her to exit the building lobby) Whore!!!
Security Guards: (look at each other and have a good laugh)

Sister Whore by BrotherWhore December 9, 2019

Sister slaying 

When a sister (a baddie) is slaying like outfit, hair, nails etc literally ate everyone up. Period.

“Wooow look at her she’s fr sister slaying”

Sister slaying by Masterclaek June 19, 2022

Sister Daniel

Sister Daniel is Dan Howell's wholesome and positive side. Only by pulling over one of his black hoodies he is instantly more innocent and Christian. Nuns are always pure unlike those Tumblr scums.

Wow Sister Daniel appeared in a danisnotonfire video last week. It was so positive and I instantly felt God up my ass. It was was so wholeheartedly and pure.

Sister Daniel by castieluna January 26, 2017

sister sledge

One woman complimenting or praising another woman on anything.

You sure know how to dance, way to go sister sledge!

sister sledge by Cindy Stone February 28, 2008