safety sister

A sister whomst you trust with your safety at all times, especially at like a frat event.

"Hey my homie, need a safety sister for tonights super dope frat event?"
"What's a safety sister?"
"I dunno man, ask Trent."

by anonymous November 14, 2021

Sister

Sister means the most annoying person on planet earth.

Sisters are annoying

by hoya guys 123 November 19, 2021

Council Bluffs Sister

Incestual Relationship; also applies to other family members.

"Where's Jim tonight?"
"Oh, he's out with his Council Bluffs Sister again..."
"Wow. Won't their kids have hooves?!?"

by Arrogant Joe March 14, 2022

sister

sisters touch EVERYTHING and will never leave u alone if u have a sister I’m sorry

oh no it’s my sister I have to hide my stuff😟

by anonymous March 20, 2022

Dean Big Sister H-Town Hottie

The Oh So Diva, the Stallion of them All .

That My Dean Big Sister H-Town Hottie .

by Titi life March 23, 2022

moon sisters

two friends who have fucked in the same room as one another

“omg we became moon sisters last night!”

by katiemeade_10 March 24, 2022

Moon Sisters

When you have sex in a small dorm room at the same time as your roommate

my ex and his best friend came to visit last night. his bsf was totally into my roommate so we became moon sisters over night.

by shawker March 24, 2022