Sinister Sister 

A sexy, left-handed woman. Also known as a sinistrous misstress.

The English word sinister comes from the Latin word "sinistre", meaning "left". So, since she's sexy and left-handed, she's a sinister sister.

Sinister Sister by yo-yo-ma-ma March 22, 2011

Snister 

A lovely lady... related biologically or not. A Sister, ONLY COOLER AND MORE FUN!

Snister, I love you.

Snister by Aniniiiii February 4, 2010