seester 

a fun way to say sister, it is something for close sisters who love each other to tell each other and know that it is only theres.

Caroline, i miss you seester, see you soon!

Man my seester is so cool!

seester by caitieboo October 17, 2006

Seester 

The most annoying term for a sister. Something that a girl says when she spends way too much time with her sister, who is apparently her only friend also.

"Who is that?"
"That's my seester!! I love her!"
"Ew. k bye."

Seester by chicken1nugget April 9, 2015

seester 

A girls best friend. Seester is a word used when talking about you favorite sibling. Seesters share a bond that not many share, and nothing will ever compete with it!!

Kelli loves and misses her seester Heather!!

seester by kme00987 January 22, 2011

seester 

1. A loving nickname to call your sister. NOT used to describe a fellow sorority sister or close girlfriend.
2. Female sibling who you share a unique loving bond, despite any sibling rivalry.

I miss you seester!

It's seeester tiiimee...

seester by SeesterLove May 9, 2011

seester 

SEES-TER

Noun

1. a term of endearment for ones sister

2. a term one calls ones sister when one misses her or is being playful, usually with a long emphasis on the ee sound

Oh seester, your so cute I could squeeze your cheeks.

I miss you little seester.

seester by AnyaJacobson November 29, 2018

Seesters

Often described as "Sisters" . Commonly used in Northern states.

" Wheres my little seesters ? "

Seesters by Vannerbug April 3, 2010

sesternica

In Slovak language defines someone you are close to but not as a close as siblings of female sex (usually can be very close friend or relative)

Čaaaaaau sesternica, ako sa dnes máš?

sesternica by Maťko9 June 26, 2022