A wife's husband's "other woman" known to the wife; whether openly acknowledged or not.
The legal wife of a woman's, generally a mistress, long-term boyfriend/lover/mate.
Two or more women who share a romantic relationship with one man, but do not share a dwelling/residence.
The legal wife of a woman's, generally a mistress, long-term boyfriend/lover/mate.
Two or more women who share a romantic relationship with one man, but do not share a dwelling/residence.
After spending 25 years with me and simultaneously spending 18 years with her, she was more like a step-sister-wife than my husband's mistress.
Since Warren Buffett never divorced his wife Susie, she and his long-term partner, Astrid, are, for all intents and purposes, step-sister-wives.
Since Warren Buffett never divorced his wife Susie, she and his long-term partner, Astrid, are, for all intents and purposes, step-sister-wives.
by AmberChella March 2, 2011
A step sister who usually will annoy you till your dead. Usually tries to get tik toc clout. Always making fun of you and being sarcastic. She usually is the most or one of the most annoying child on your side of the family. Always makes you feel down when your having family problems. She probably came into your life when you were young. Ever since she came your life has gone on a downhill roller coaster. Usually step sisters look like clowns, most of the time without a mask. Usually your life starts up 100% and your happy in life. Then when she came in your life you feel like you lost half of yourself, so 50%. Step sisters are and will always be annoying
by Annoying Step Sister March 20, 2020
A girl who is very attractive but due to more attractive sister(s) or long term friends has not gotten exposed to people thinking she's hot since they all go for the sister or friend. Usually consider themselves ugly and like in Ugly Duckling Syndrome have good personalities and will date any guy because "Looks aren't important" and they have a good sense of humor.
Originates from Cinderella.
Originates from Cinderella.
Aaron: Amy you're hot
Amy: No I'm not, my sisters are and I got the shitty genes
Aaron: Want to come over later?
Amy: Sure, your funny.
Aaron: Hurray for Step-Sister Syndrome
Amy: No I'm not, my sisters are and I got the shitty genes
Aaron: Want to come over later?
Amy: Sure, your funny.
Aaron: Hurray for Step-Sister Syndrome
by Seraphim14 April 12, 2010
X step sister, not the same as step sister. X step sister is a combination out your old step sister and a hoe you “didn’t get inside of” saying this in any context means you did Indeed ruin your “X step sister’s” throat. Not to mention the gaping vagina she received on Christmas Eve in your dad’s room/“X step mom”. We prefer not to speak of the “X step mom” and the little brother you created.
by Melt_Definitions July 3, 2018
by Inurfacekayla October 22, 2012
On June 9th it is considered to be National Kiss Your Step Sister Day. On this day it is highly recommended that you make out with your step sister. Any other day it would be considered incest, but on June 9th it is encouraged!
Person 1: Bro on June 9th you gotta make out with your step sister.
Person 2: Why June 9th?
Person 1: Cuz it’s National Kiss Your Step Sister Day, duh.
Person 2: Why June 9th?
Person 1: Cuz it’s National Kiss Your Step Sister Day, duh.
by yomommathic April 18, 2020
My step-co-sister-in-law is a good person.
by Wonbig October 13, 2021