Abbreviation of "Dead Nigger Baby". An child/baby of African descent who is dead/has been killed. Commonly found throughout the African continent.
Voiceover of a picture of a DNB "This nigger baby is a fucking idiot. Instead of playing with toy trucks like a normal baby, he decides to play with a machete to the back of the head"
by railtoy2 April 26, 2025
Get the DNBmug. 
"Do Nothing Bitch" (phrase originally dubbed by UFC Women's Champion Ronda Rousey). Meaning a female who sits around and does nothing but look pretty and f&ck millionaires.
Some say that Kim Kardashian is a DNB.
by JCo515 September 10, 2015
Get the DNBmug. Do Nothing Bitch - A saying made popular by MMA/UFC fighter Rhonda Rousey. After the saying became popular , she sold T-Shirts with the slogan DNB to raise money for charity. She used it in an interview when asked why she chose to fight. Her answer was (pharaphrasing) "Im not just gonna sit back , look pretty and be a do nothing bitch, letting a man take care of me." It also spawned the hash tag #dnb on twitter and facebook.
by mrLewis January 20, 2016
Get the dnbmug.