little sister jeans 

jeans worn by men that look like their little sisters jeans.

why do you think pete wentz wears little sister jeans?

little sister jeans by hotel room service August 27, 2009

little sister syndrome 

When the younger sister of an older sister is more attractive than the latter

Laura is hot but her sister Rachael is infected with little sister syndrome.

little sister syndrome by 4pumpwonderchump July 15, 2009

Little sister food 

When you are hanging out with an age appropriate girl and you meet her little sister and it's a easier and guaranteed hook up

I've been out with this girl 3 times and last time I met her sister and shes just little sister food.

Little sister food by BXGun November 10, 2019

little sister syndrome 

when a girl feels like she annoys everyone she talks too, the fear of being seen as an irritating burden

Sarah has an awful case of little sister syndrome, she wont tell me what’s going on

little sister syndrome by cemeterydoll November 30, 2022

Bitchy Little Sister 

The most evil bitchy thing in the world. All of satan and hell comes from inside of her. When you try to do nice things for her, she botches and complains and tries to get you in trouble. She is also extremely annoying. Biggest Blackmailer

Little Sister: Hey Michael can you fly my helicopter with me?
Big Brother: Bailey im in the middle of something.

Little Sister: If you don't I will tell mom that you snuck out last night.

Big Brother: UGH fine lets go now.

(later while flying helicopter)
Little Sister: It wont fly fix it michael NOW.

Big Brother: I cant!!!
Little Sister: (on phone with dad) Dad michael hit me!!!!
Dad: Mike youre grounded
Big Brother: WHAT????
Little Sister: HA! Now fix it or ill get you more in trouble. You ruined it didnt you. You were jealous i got one so u broke my helicopter. Im telling mom.
Big Brother: Wow bailey your such a bitchy little sister

Bitchy Little Sister by whitekracker August 18, 2011

National Little Sister Day 

October 16th is National Little/Baby Sisters Day!! post about your sister and try to get along with them:)

“hey today’s National Little Sister Day so today i won’t antagonize you🤍”

National Little Sister Day by upstateny518 October 16, 2020

my little sister 

someone who annoys you, loves you and is always there even when you don't particularly need her

she spilled orange juice over my new shirt, yea that's my little sister.

my little sister by dr. gerbil January 4, 2017