Sister

The daughter of your parents... more commonly known as your lover
1. My sister is a bitch
2. Man I love my sister so much we are getting married next week.
by Masonw070204 May 12, 2019
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Sister

The sibling you use to practice unethical and risky bedroom experiments such as sex, kissing, snogging, and worse stuff before doing it to your girlfriend or desired victim.
Me and my sister have been charged for incest since we both did redacted in the basement storage room
by Person #37878678 November 29, 2022
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Sister

My sister got kicked out of hell for being such a bitch.
by Shroomster77 September 21, 2008
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Sister

Someone you have to live with until you or they move out also they are really annoying
Her: my sister is so annoying I can't wait till she moves out
by Maddy6666 July 03, 2020
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Sister

Noun//A sister is created by your parents therefore making them your sister. They can be one of two things 1. A best friend who you share everything with 2. A living nightmare that gets you into trouble and is gonna stick with you until you move out. Its usually the second option. If you have a sister...good luck. You’ll need it.
1. My sister and I went shopping and she bought me ice cream!
2. My sister broke the dining room window while practicing baseball, and she blamed it on me.
by LeahPea26 July 14, 2019
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Sister

A demonic creature that will always try to ruin your life and will try to blame everything on you to get you in trouble.
My sister tried to steal my wallet.
by Coolbro121121 December 17, 2016
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Sister

The rudest person to ever exist, they are rude and ruthless. They always wanna boss you around, but you still love them.
Who the meanest person you know?

My sister obviously.
by Deextrann February 09, 2020
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