big sitter

some one who is a fat fuck

u are a fat fuck u big sitter

by da boisssss123 May 11, 2020

Big Sister

An extremely close friend who although isn’t related to you biologically is like a dream sister you would see in like a movie. You can tell her anything she’s prbly one of the closest people in your daily life. Always there for you, for when you laugh and for when you cry. always spending time with you no matter the shenanigans you pull. Someone who can lift your troubles by smiling. This type of person is someone that you end up knowing for a while and you should be extremely grateful for their presence in your life

“I swear that’s my Big Sister , I wouldn’t be here without her by my side “

by Tylertheplagiarizer16 June 4, 2018

National big sister day

A day dedicated to our big sisters, because they helped raise us too!!!

I have to buy my sister a gift for National Big Sister Day

by Bellerrrrrr December 3, 2019

Big sister

Sometimes a pain in the ass, sometimes someone you never want to talk to again, but other times can make all the bad things that happen go away when its all said and done.

Big sis: Why are you so sad??
Lil sis: Big sister the kids at school are mean
Big sis: aww well I love you!

by yhctirt May 31, 2009

big sister

Government surveillance efforts that utilize surrepitious methods and deny any involvement because they lack the testicular fortitude to defend their own actions.

"Red light cameras are classic Big Brother, but NSA scanning of Google Earth footage is totally Big Sister."

by RandalPnk October 16, 2007

Big Sister Milk

Fresh arousing milk produced from the finest 2D onee-chan's oppai

My onee-chan gave me a sip of her big sister milk!

by Your Secret Urges August 12, 2018

Big sister

A big sister will mostly likely treat u like trash but deep down inside they love you. Sometimes when a baby sibling gets hurt they will most likely care for them like mothers but as a sibling.

*baby brother gets yelled at for spitting at his brother* then big sister comes in. *big sister holds him and hugs him for comfort*

by Bigbubblyrabbit2 November 28, 2019