A woman who has put on a few pounds since the last time that a random 72 year old Uncle will say to Larry, the cousin twice removed, this kind of thing:
Uncle: "Golly! That's Suzanne? She has gotten to be a real Plump Sister since the last time I saw her."
Larry: "Must've been back in the Seventies. Before the kid. Kids. Who knows."

Uncle: "It was May 1979. When they got married...wow she just blimped out!" Larry: "Total butterball. Plump Sister, shame."
by MissPriss9 January 13, 2019
Get the Plump Sister mug.
The sister with the most not-relative-siblings in Vietnam.
- Do you know sister X?
- Of course, she's the one with the most siblings in Vietnam.
by Bé Iu Của Chị X April 23, 2021
Get the Sister X mug.
When a guy/ girl you like says "you are like my sister" or "you are like the little sister I've never had" or "I love you like a sis" It is worse than being friend zoned, it's all the way past friends to family. You probably have a 2% chance of getting out of the sister zone and having a relationship with that person.
I thought we were on a date, but he sister zoned me twice. I guess we were just hanging out.
by Queen B, Bitch! June 4, 2015
Get the sister zoned mug.
Refers to the seven small contiguous states in the Nort East Region of India: Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, and Tripura.
The rest of mainland India is only connected to Assam properly; if you have to go to any of the other seven sisters, you need to make a stop at Assam.
by amsquareb December 18, 2017
Get the Seven Sisters mug.
Any girl who's brother claims she "knows" people in London but is actually just giving head to gang members.
Person 1: "Be careful I'll get my sister

on you"
Person 2: "she just sucks off gang

members. She's such a Kai's sister
by The Cherubist August 4, 2018
Get the Kai's sister mug.
when you and another person hoe around with the same person. (farmers use hoes, yanno?)
Oh my god, you talked to Parker too? I guess that makes us farmer sisters!
by nattychamp123 October 12, 2018
Get the farmer sisters mug.