Black Disciple, gang that started in Chicago and has spread to othe major cities in the United States including Baltimore, and Miluawakee. The Black Disciples are a part of the bigger alliance of gangs known as the folk nation although there is common violence between the alliance.
Folknem stay poled up incase they catch a gd lackin. Fuck 7-4, L's Doin BD till' I drop 2-4 till the world blow bítch. RIP king Dave
by 2-4 Til' death January 5, 2014
Get the BD mug.
Baby Daddy: Reference to the father of one's child. Term is typically used by unmarried females who are no longer in a relationship with the father of their child.
Michelle: Are you still with Jason?

Lisa: Naw girl, we broke up before the baby was born. That's just my BD. Nothing more.
by Badd Chick Alert August 24, 2010
Get the BD mug.
Holy s*** bro, that guys packin' a BD!
by Chad Broington April 1, 2009
Get the BD mug.
Yo, I was BD in Sage's mom last night.
by Jake Jonson August 21, 2005
Get the BD mug.
Amazon.com has a BD player on sale for $99.
by gisxprt December 18, 2008
Get the BD mug.
Two letters that can mean big dick. But also looks like a person smiling.
Girl 1: "Hey you see his BD?"
Girl 2: "Yeah, he has a nice smile."
by digbickkid November 6, 2019
Get the BD mug.
Abriviation for bondage and disipline
Sarah told me she went to Mark's house and he made sure she had lots of BD.
by Kat May 14, 2004
Get the BD mug.