An amazing group of friends that sit together and know everyones private info. They are amazing and funny. Basically the best people you will ever meet.
by oneofthesisters September 22, 2019

An alcoholic punch spiked with Xanax by sorority girls, in secret and at random.
Generally for sorority-only events and parties.
Often a means for fellow sisters to seduce one-another.
Lesbian orgies have resulted.
Generally for sorority-only events and parties.
Often a means for fellow sisters to seduce one-another.
Lesbian orgies have resulted.
O.M.G who made the sister punch last night?!
I don’t remember anything after Emily brought me to her room LOL!
I don’t remember anything after Emily brought me to her room LOL!
by Lexi Black November 6, 2019

When a Mormon couple doesn’t want to go too far, but takes a shower together in their garments and touch each other. What the world calls heavy petting.
Babe, I don’t want to go to far and talk to Bishop, I’ll go get the shower hot, so we can do a dripping sister.
by danielrossi December 16, 2022

When your mother starts having babies before your granny stops having babies, and now you are 3 years older than your aunt, but you're both raised like siblings.
by Tara Crush April 29, 2019

That bad bitch with the best humor. You’re happy when she bakes something, but when she’s gonna cook dinner you better run. The one day she’s your best friend or like a mum, the next day she can be the devil his own person.
Person A- Wait, is that aggressive girl the same as who gave you food last week??
Person B- Yes, that’s my oldest sister
Person B- Yes, that’s my oldest sister
by a little lad November 23, 2021

A living heck. She is always the most mature and never understands what the younger is going through. She can be good to have around and can have your back sometimes.
Mom: Younger, the older child is getting a new phone and you're not allowed to have one until you're her age.
older sister: yes as it should be.
older sister: yes as it should be.
by lilyanderthesalamander April 25, 2022

by Paayton December 4, 2018
