bestest sister

in all things she rules the rest of the gender

She is the bestest sister anybody could want or dream of

by hotlixjulio June 24, 2010

sister rock

Rock music that you would be embarrassed to be seen listening to because your sister listens to it also.

Dude 1: Hey, want to put on some Counting Crows?
Dude 2: No way, dude. Thats sister rock.

by Farrakhan's Endorsement January 25, 2014

Boner sisters

A group of girls who had sex with the same guy.

"- Did you hear that Vanessa banged your ex?"
"- Yeah, I guess we're boner sisters now."

by Sadik Arno December 21, 2014

sister wooer

A man who typically gets together with his girlfriend/ wife's sister (before they get together that is otherwise we wouldn't really call him a man)

OMG, he made out with Jane's sister right before they got married, he is such a sister wooer.

by janedoeanon March 29, 2015

yard sister

the name you call an ex wife and a wife who dont get along

Tammy and her husbands ex always have beef, they aint nothin but yard sisters.

by exwife411 July 19, 2016

chads sister

Molly

Hey look theres chads sister.

I dont know her name tho.

by Irsplinky December 19, 2016

sister liner

When your eye liner isn't identical on both sides so it's like the lines are sisters, rather than twins as they should be.

"We all have to put up with sister liner sometimes, they can't always be twins youknowwhatimsaying" said the annoying YouTube beauty guru.

by LawSuitUp March 12, 2016