A sister who by blood is a sibling, but happens to play the role of Mother figure as well. (Sibling Co-Parenting)
This can occur for a variety of reasons such as cultural background, parents work schedules or simply having a large family.
This can occur for a variety of reasons such as cultural background, parents work schedules or simply having a large family.
Example 1: My sister-mom has helped me raise my grades, helped me focus on my future and is also my best friend.
Example 2: Teacher - "Hey, is that your mom over there? Is she picking you up from school today?"
Student: "Oh, no, that's my sister-mom."
Teacher: *confused look*
Student: "Well, she is my sister, but she also acts like my mom"
Example 2: Teacher - "Hey, is that your mom over there? Is she picking you up from school today?"
Student: "Oh, no, that's my sister-mom."
Teacher: *confused look*
Student: "Well, she is my sister, but she also acts like my mom"
by WordWatch January 20, 2018
by some_boi_xxxxx December 20, 2018
When there is more than one sister, whoever is the pissest is the Pisster Sister, and the less pisster must therefore look after the Pisster Sister.
Sister 1: I'm SOOO wrecked!
Sister 2: Not as wrecked as me!
Sister 1: I SOOO am!
Sister 2: Okay.
Sister 1: Okay?
Sister 2: Okay.
Sister 1: Okay!
Sister 2: So, you're the pisster sister?
Sister 1: I'm th...(falls down, unconscious).
Sister 2: Yeah, ye'are (Sister 1 then proceeds to carry Sister 1 home).
Sister 2: Not as wrecked as me!
Sister 1: I SOOO am!
Sister 2: Okay.
Sister 1: Okay?
Sister 2: Okay.
Sister 1: Okay!
Sister 2: So, you're the pisster sister?
Sister 1: I'm th...(falls down, unconscious).
Sister 2: Yeah, ye'are (Sister 1 then proceeds to carry Sister 1 home).
by Sinead April 22, 2005
A fond description of a woman from another woman with whom one feels connected; a chick who is straight up, cool, no catty bullshit.
by the Feminine Hijinx ladies May 16, 2006
by Welcum April 26, 2018
twisted sisters are commonly a group of 2-4 girls who all get each other perfectly and know the others thoughts from one look they honestly have telepathy. they do not act they're age and are some of the most laid back, care free, fun party rockers in the world. they can laugh about anything and have the wierdest nicknames for they're other friends. all in all they are truly one of a kind. oh and also tend to share beds with theyre other twisted sisters and boyfriends.
girl one: did u see cassandra's best friend?
girl two: yeah didn't you know they're twisted sisters?
girl three: ther are 4 of them!!! best party rockers ever!!!!
girl two: yeah didn't you know they're twisted sisters?
girl three: ther are 4 of them!!! best party rockers ever!!!!
by twistedgirl101 September 26, 2011
A highly offesive term used to describe your lesbian sister who hooks up with all the hot chicks you were trying slam. This is not your favorite sibling. Fucks with one's pride.
You think that the hot bicurious chick at the party would be a fun hook-up. Then your aggressive faggot sister intercepts and fucks it up for you.
by cormonza1@aol.com May 14, 2009