blood libel 

The accusation someone makes when they accuse you of having sex on your period.

John: Why is your face all covered in blood!?
Samantha: Just earned my Red Wings baby!
John: ewwww!!! Blood libel!

blood libel by OuterCow January 15, 2011

blood pump 

when a girl is on her period and has an uncommon amount of flow that can only be produced by an internal pump.

get that blood pump under control, you're ruining my toilet

blood pump by drfeidt August 30, 2010

BLOOD TIES 

An up and coming hip hop group from Duval, Flawda consisting of rappers Kaos, Hus'la, Omega Red, Os Lear, and Swisha the groups main producer is Munchie.

Have you heard that new group from Duval called Blood Ties?

BLOOD TIES by tightmic June 14, 2008

blood boy 

Some fucking emo kid online with greasy hair who drank his own blood

Hey did you see blood boys new video

Yeah hes so fucking annoying

blood boy by Xlover69 January 28, 2019

blood traitor 

Used mostly in the Baltimore area, a blood traitor is a girl that dates from a "forbidden" school.

"Forbidden" schools include but are not limited to:

Boys Latin
Calvert
Cathedral
St. Pauls School for Boys

Most of the "offenders" either go to Bryn Mawr (BMS) or Calvert.

Alice: God, can you believe Lilly's dating a BL guy?
Kristen: I know. She's such a blood traitor. Remember the Calvert guy she dated?

blood traitor by blue eyed angel October 31, 2008

Blood of the Forsaken 

A embodyment of every lesbians dreams. She dosn't only live in fairy tales either ladies ;) She is usually single too

Blood of the Forsaken, shit man she needs herself a girl!

Blood of the Forsaken by Julietta Searle February 1, 2004

blood meal 

The blood of animals in which has been dried to a powdery substance.

Don't know any examples for Blood Meal.

blood meal by Miyaa May 19, 2008