syster 

swedish for sister ie totally amazing female who will always be there for you no matter what.

syster saved my life!

syster by perfectly.im.perfect August 10, 2016

syster 

A syster is a person who is totally out of order (wak), they don't care about the feeling of others and play a hell of a lot of call of duty

Hey man your a total syster

Hey dude your nothing but a plain old syster
That's totally outa wak man you stupid syster

syster by beastwad February 7, 2010

Do-able Decimal Syster

A categorical system used to rank someone on your desire to engage in sex with them. Most commonly ranked between 0 (lowest) and 10 (highest) but can also be categorized by celebrities such as Roseanne (lowest) and Anna Kournikova (highest).

Look at that girl over there. On the do-able decimal system she is a Roseanne for sure.

Do-able Decimal Syster by matixbrownshirt August 5, 2004

Plump Sister 

A woman who has put on a few pounds since the last time that a random 72 year old Uncle will say to Larry, the cousin twice removed, this kind of thing:

Uncle: "Golly! That's Suzanne? She has gotten to be a real Plump Sister since the last time I saw her."
Larry: "Must've been back in the Seventies. Before the kid. Kids. Who knows."

Uncle: "It was May 1979. When they got married...wow she just blimped out!" Larry: "Total butterball. Plump Sister, shame."

Plump Sister by MissPriss9 January 12, 2019

Sister X 

The sister with the most not-relative-siblings in Vietnam.

- Do you know sister X?
- Of course, she's the one with the most siblings in Vietnam.

Sister X by Bé Iu Của Chị X April 23, 2021

Big Sisters & Big Brothers 

Organizations that pair young kids with older "brothers" & "sisters". They spend quality time together & it makes up for not having a Mom or Dad. Great for youngsters!

{Big Sisters & Big Brothers] are in practically every town & city nationwide.

Big Sisters & Big Brothers by Starchylde May 21, 2016

system-suckers

Parasitical freeloaders that do not want to support themselves and live off taxpayer funded programs run by government agencies.

I'm tired of busting my ass working for a living, it would be easier being one of them system-suckers.

system-suckers by jpg3 April 26, 2015