sistagirl 

Usually in reference to another Black female (from a Black female). Rarely used to refer to white women.
Another term for sister or sistah.

The name of Undercover Brother's sidekick and love interest in "Undercover Brother" (starring Eddie Griffin).

"Sistagirl, those boots are slammin'!"

sistagirl by solitaire8868 July 3, 2006

sissygirl 

Also see: sissyboy
1- Typically a cismale, usually a beta male, who knows they will never be a woman, but enjoys the act of honoring women by dressing and acting feminine. It usually starts with panties and evolves up from there
1.5- Some do this as a fetish where they may or may not: submit to a Dominant, enjoy being forcibly feminized, hulimiated/degraded, be put in chastity, pegged, or other sexual/BDSM acts-though it is up to the individual's interests

"I sell my panties to sissygirls- they like to wear them and feel pretty."
"I love when my Mistress dresses me up and pegs me, it makes me feel like the sissygirl I know I am inside."

sissygirl by UrbanHex June 28, 2021

Sistager

It derives from "sister" and "manager". It refers to a sister who servers as a manager to her siblings.

A sistager will tell you exactly what to wear and how to speak.
My sistager answers calls on my behalf.

Sistager by Lebanesegov September 9, 2022

sistergirl 

Sister Girl, a word for transgender Aboriginal Australians.

"Sistergirl, Aunty was looking for you!"

sistergirl by kikuhonda December 28, 2015

Sitegirl 

a person on a website (usually Craigslist) who posts an ad looking for someone, then E-mails you to a Dating or webcam site. these site always cost money, usually by offering a 1-day trial, then charging your account. never fall for these tricks and never give out your credit card information. these people ruin the online dating world.

I was really interested in this chick i met online, but she turned out to be a Sitegirl...

Sitegirl by megamanEPX May 1, 2010

sistagal 

a mildly ghetto term for friend who is a girl, expresses that you consider this person a friend can even be used aggressively in an argument.

“Calm down sistagal, it’s not a big deal”

sistagal by Miha Bassinet September 15, 2020

Sismogirl

An anthropomorphic female seismograph.

- Oh no i'm gonna fail those exams tomorrow!
- You are now a sismogirl
- What kind of human being uses that word?

Sismogirl by Zozotruc June 16, 2021