not my sister

a gorgeous woman who you have so much in common and love so much that she could be your sister

sarita is sooo crazy sexy cool im glad shes not my sister so we can have relations

by j-z August 9, 2012

MY sister

A obnoxious piece of shit who loves screaming her head off and stealing your mans

MY sister just stole my boyfriend

by phlaty patty May 11, 2019

my sister

A person that I have to share a bathroom with. She’s also a girl?

Joe: Ugh man my sister is so hot.
Dan: •_•

by Whyidontdate November 21, 2017

my sister sucks

your sister is not cool, is rude, and makes you want to kill yourself

my sister sucks. i want to leave

by charly6187 November 21, 2016

kissing my sister

An expression indicating that something is unsatisfactory, though not entirely terrible.

Wil: Winning back the $50 that it cost to enter the poker tournament after playing for 12 hours is like kissing my sister!
Ty: You've kissed your sister?!?!
Wil: Don't tell anyone...

by Dan TheMan September 25, 2007

My Sister

A FUCK ASSHOLE BITCH ASS. GIRL CAN WEITE FUCKING WORDS WHILE AT THE AGE OF 9. THIS GIRL IS FUCKING RETARDED

Hey, My sister is a bitch

I agree

by V1NCE IS NOT A PUSSY August 10, 2022

my sister ext

A video of a woman with an ultra-realistic face mask on, most likely to test out how it looks on her. This video is considered eerie and uncanny by most people, but only because of the realism of the mask she wears. It is nothing outright terrifying (No gore, no disfiguration, etc.)

Hey, I just watched my sister ext. Isn’t the mask she wears pretty interesting?
My sister ext is honestly pretty scary, even though it’s just a video of a woman wearing a realistic mask.

by Wafou! May 31, 2022