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.

by dr. gerbil January 4, 2017

My little sister

An annoying 8 y/o who will do anything to get on your nerves.

“My little sister is such a pain in the ass”

by ThatBitchAT May 18, 2021

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🤍”

by upstateny518 October 16, 2020

Titanic's little known sisters the Olimpic and britannic

The Britanic sank in ww1 by a mine. And the Olimpic is in a privately owned dock owened by some random millionaire

Titanic's little known sisters the Olimpic and Britannic lasted longer than the Tittanic. ( just resently they found the Olimpics number plating is found in the Olimpic which can mean a cover up might of happened

by thecanadianninja January 15, 2019

Little Sisters of the Poor

Term used to describe a sports team that is hopelessly outmatched and underachieving.

Central High’s football team really beat up on the Little Sisters of the Poor at West High. They won the game 35-3!!!

by Proud Homosexual June 10, 2022

little sister

slave; a girl who works for her older sibling unpaid

My little sister did my math homework for me last night.

by prosdvplayer February 15, 2025

Little sister

A really fucking annoying person that is someone's younger sibling and is a girl at the same time. Usually annoys the shit out of their older sibling and the older sibling's friends.

Boy1: Holy shit, your sister is so fucking annoying.
Boy2: I know right? I wish I didn't have a little sister.
Boy1: Yeah, she always walks in on us when we're playing games and she never fucking leaves us alone.

by lolimaginebeingaretard March 25, 2023