sinsta 

secret instagram where people post scandalous pictures they wouldnt put on their normal instagram

bro, hailey posted a pic of her naked on her sinsta

sinsta by Og John September 30, 2015

sinsta 

a sinsta is a “stalker account” made to look at people accounts without showing it was your main account

“have you heard that they have a sinsta, to look at your account without showing it was them”

sinsta by equintero.07 May 1, 2023

sinsta 

An intensely minatory term for a left-handed individual. Slurs of this nature have successfully been held up in court as grounds for acts of violence in self-defense.

"I saw some sinsta in the bar playing pool with his left hand, so I took him outside and lynched him."

sinsta by Massaro April 8, 2008

SISTASTIK 

A COOL ENHANCED version of a sister who is SUPER AWESOME..SISTASTIK

Sis you came through..SISTASTIK
Sister my forever friend SISTASTIK

SISTASTIK by ClassicRonnie June 15, 2019

Spinsta’-gram 

Spinsta’-gram is an amazing App featuring spinsters doing everyday activities like watching Hallmark movies, crafting, drinking tea and sewing outfits for their pets.

“Hey google, remind me again how to tweet this snapshot onto the Spinsta’-gram. Ruth & Anne wanted to see the afghan I’m making for the spring raffle”

Spinsta’-gram by Mandi Harmony December 18, 2020

Sistaffection 

-noun
1. A non-sexual relationship between two women that are unusually close.
2. Female bromance

Henry: So Julia, whats up with Frances and Sophie?
Julia: I don't know I think they have a real sistaffection going on!

Sistaffection by MichaelSharey August 13, 2013

Sinsackencum 

When a man commits some type of sex act that is not only illegal but a sin as well and is able to finish what he started by ejaculating inside of or on his victim.

The pastor of the Catholic Church of sister Mary was extremely horny, so he took the alter boy into his office so he could empty his ball sack. The pastor committed an act of Sinsackencum!

Sinsackencum by KcChief February 18, 2019