Two girls who are friends that have had sex with the same guy. This usually is found out by the sharing of sexual stories.
Carly and Tina are both really good friends and were talking with a group of friends about what they like and who they have had sex with. Finally finding out that they have both slept with Kyle therefore making them Nanook Sisters.
by too sloppy April 25, 2011
Sister-friends are girls that are so close, they could be sisters.. They can't live without each other. Side by side or miles apart, they will always be close. To each other, they are unforgettable. They act weird and smack butts without giving it a second thought. When they are happy, you are. When they feel pain.. you do. Living without them isn't an option. They are you're life. <3 You love them.
Bailey: I'm moving....
Sofia, Avery, Rachel, Lily, Teagan, and Claire: No you're not.
Bailey: yes, i am.
Everyone else: not if we have something to do with it.
*smacks booty* Bailey: whatever.
Mia: it doesnt matter. there is no way you're forgetting us.
Bailey: i don't think that's possible.. (laughs)
Everyone else: you'll always have us. and we'll be there for you.
Bailey: as you have always been! You're my sister-friends
Sofia, Avery, Rachel, Lily, Teagan, and Claire: No you're not.
Bailey: yes, i am.
Everyone else: not if we have something to do with it.
*smacks booty* Bailey: whatever.
Mia: it doesnt matter. there is no way you're forgetting us.
Bailey: i don't think that's possible.. (laughs)
Everyone else: you'll always have us. and we'll be there for you.
Bailey: as you have always been! You're my sister-friends
by innercircle<3 September 15, 2010
Any duo of girls (they usually come in pairs) that say "Like" almost every other word. No matter what the conversation or context, or who they're talking to. Most often found together at school or elsewhere, they can't seem to kick this annoying habit of theirs. They are most often just friends and usually aren't, but can be, literal sisters.
by TheFiend138 April 18, 2017
When two females acknowledge having been intimate with the same male and remain on good terms, the women are now bonded by having shared the same cucumber at one time or another.
This can lead to perks by making the information known to other females who you can network with.
Female 1: "Yea girl, I got us a hook up at the show tonight, we don't have to pay cover"
Female 2: "Sweet, how'd you score that?"
Female 1: "Me and the door gal are cucumber sisters, remember that blonde guy from last weekend?"
Female 2: " props
Female 1: "Yea girl, I got us a hook up at the show tonight, we don't have to pay cover"
Female 2: "Sweet, how'd you score that?"
Female 1: "Me and the door gal are cucumber sisters, remember that blonde guy from last weekend?"
Female 2: " props
by Bakert6734 September 02, 2013
by JadaCuntly July 29, 2014
by Happyhappy_cupcake40 June 24, 2018
by kbearbabyyyy November 22, 2010