Younger sister 

plain old parent suck up bitch

me: *does absolutely nothing*

Younger sister: *starts fake crying* Ahhhh mom dad she punched me!

Parents: GROUNDED FOR LIFE YOUNG LADY

Younger sister by Maddgymstar October 12, 2019

younger sister 

A beautiful and cute, she can deceive anyone and everyone of her true motives

Oh that's one heck of a younger sister

younger sister by BOOM , burn March 13, 2017

Younger sister 

You’ll have to forgive her for how annoying she can be, but deep down she knows she’s gonna end up all alone when she’s the last one left. So who gives a F*** about younger sibling privileges?! She deserves them all for the pain she will forever deal with.

You may not see this pain and r probably thinking rn this certain younger sister doesn’t have any…SHE DOES! She’s just an incredible actress. She felt the pain when you got double booked on the day u were supposed to meet. She felt the pain when you couldn’t go on the family holiday. And finally she felt the pain when you were out partying and she was left alone, again, and finds herself once more crying herself to sleep.

She cares so much more then you could ever comprehend. I promise you, cos I am that younger sister.

Younger sisters friend: U coming to the biggest party of the year with us??

Younger sister: No, sorry have plans with my sister! *goes to arranged meet up spot
——————————————————————-
Big sisters friend: You coming clubbing for the 3rd time this week with us??

Big sister: Umm…yeah why not? Let me just text my lil sister, she won’t mind.
———————————————————————
Younger sister: goes home, cry‘s, doesn’t tell her sister how she feels, repeat… 💔

Younger sister by ADayOfTheWeek123 July 12, 2023

Younger sister 

The baby your mom gave birth to who isn't you. The one who is sometimes a curse, and sometimes a blessing.

Person 1: My younger sister photobombed me and now it's a meme, and a sticker!

Person 2: It's a gif, too!

Person 1: Oh boy, there goes the rest of the schoolyear.

Person 1: Who spread this rumor about me!?!?!?

Younger sister: Kat!

Person 1: Thank you! I'll tell her to take it down.

Younger sister by DJ Laguna November 14, 2023

Younger Sister Syndrome (YSS)

When the older/oldest sister of a family oftens engages in a relationship out of spite of her already engaged or further advanced younger sister. Generally moves in with her new man, gets engaged, married or pregnant all within the span of the younger's term of engagement. In the long run, not a wise decision.

Most people have witnessed at least two of these instances. General outcomes of "YSS" include but are not limited too:
1. a jailed husband (physical abuse, drugs, theft, video taping women at work, etc..)
2. A miserable 6 month marriage
3. single motherhood
4. self pity

Observer #1: "Jamie moved into her man's house, got pregnant and has quit her high paying job all since her younger sister LeAnn got engaged to her her long time boyfriend."

Observer #2: "yeah, I heard her man has a ton of great qualities like...well, umm...nevermind. At least he drives a nice truck"

Observer #1: " Another victim of the Younger Sister Syndrome (YSS)"

Younger Sister Syndrome (YSS) by it's funny...unless it's you July 12, 2008

Younger Sister Theory 

A theory that states that all younger sisters are either ugly, retarded or mind-numbingly annoying, no matter what. Sometimes, they can be a combination of these, or all three at once. These attributes are more pronounced the greater the age difference between the younger siter and her older sibling.

If the older sibling dies, the younger sister becomes neutral until such time that a younger brother is born, in which case the Older Sister Theory will take effect.

Similar to the Older Sister Theory, if there is a not-annoying, -retarded or -ugly younger sister, then one or more of the following must be true:

1. She is not blood related
2. She has a disease
3. She has addiction problems
4. She does not really have older siblings
5. You are living a lie

Example:
Guy1 "So your sister's a total twat, huh?"
Guy2 "Why would you say that?"
Guy1 "Younger Sister Theory."
Guy3 "Bitch must die!"
Guy2 "Actually, she's not that bad."
Guy1 "Dude! Seriously?!"
Guy2 "We aren't actually related, chill out."
Guy3 "Sweet! You into voyeurism?"

Younger Sister Theory by Scripul April 14, 2010

LUHAN YOUNGER SISTER 

LUHAN YOUNGER SISTER

LUHAN YOUNGER SISTER

LUHAN YOUNGER SISTER by jnin August 27, 2024