saddle sister

When you and another person has had sex with the same man.

Me: Hey guess who I took home yesterday? I have a new Saddle sister.I rode that Dick for hours last night.
Friend : please tell me its not my ex ? I don't need you for my saddle sister he add to my family he s been around so much its like we should have reunion.

by Stay slow January 12, 2021

sister-in-law

1. The wife of one's brother.
2. The sister of one's spouse.

My sister-in-law is a good person.

by Elivaldeq November 24, 2019

sister johosph

refering to ancient times of an old nun, capable of jacking off her husbands small bald genatalia, but having ones husband stolen from sibling, aka mean catholic skool bitch: see steve guinta

god damm why does my teacher have to be such a sister johosph

by steven guinta (lmfao travis...head ache, u kno ) October 15, 2003

Head sister

When you and your best friend get scooped by 2 dudes at 3 AM and yall don’t have anywhere to go so you guys pair up in the car (front seats and back seats) and give suck dick together

“Omg that makes us head sisters!”

by boh bhiiii May 22, 2019

Grandma Sister

The most disgusting thing people in Alabama can do, when your grandma is also your sister

man i got with grandma sister the other day, i love her old pussy

by alabamainsest August 2, 2020

Sister power

The unbreakable, unspoken bond between two persons/siblings that virtually transmits strength, energy and courage from a far distance.

Person 1: I’m worried about my appointment today.

Person 2: I wish I could be there, sending you hugs and sister power!

by Antoinetta July 3, 2020

cycle sister

When you’re so close to your girls that your periods sync up. You become cycle sisters.

Bae we both need a tampon because we’re cycle sisters. Love you bae.

by S Cal January 18, 2019