Blood sisters 

Term used when two girls (well, obviously) cut themselves and mix their blood. Can be drinken or just pressing the cuts against each other.

I acquired a blood sister on Feb. 18.

Blood sisters by Charlie Storm April 21, 2005

Blood Sisters 

When more then two girls have that special present from mother nature called the period on the same day and share the cramps and the mood swings together.

Charity and Hilary hung and found out they were Blood Sisters!

Blood Sisters by Alex Haaaas March 9, 2009

blood Sisters 

Blood sisters is a group of five girls who loves each others nd they are always together no matter what.

Do you have a blood sisters?

blood Sisters by takwaoumi June 11, 2018

blood sisters 

two lesbians having sexual intercourse while both on their menstrual cycle.

The two blood sisters better not stain my sheets!

blood sisters by Agent Filth and Little Bill November 7, 2010

Blood sisters 

The special ritual of 2 or more close girl friends that become so close that their menstrual cycles syncronise. Once this stage is complete the girls become blood sisters by sissoring each other and exchanging their monthly discharge

Amanda: Hey Helen we've become so close over the last few months that I think we should become blood sisters.
Helen: That sounds amazing I'm due on in a few days
Amanda: Me too!

Blood sisters by DonBay May 2, 2019

Blood Sisters 

Girls can become blood sisters by scissoring when they are in their periods.

“Yo Debra let’s become blood sisters”
“Nah fool, that’s fucking nasty”

Blood Sisters by Mmmmmmnnnk February 12, 2019

blood Sisters 

Blood sisters is a group of five girls who They love each others

And they r always together no matter what .

Do You have a blood sisters?

blood Sisters by takwaoumi June 11, 2018