When after you have had a satisfying bowel movement and you notice you've given birth to a legendary turd...you take multiple pictures of your masterpiece and feel extreme sadness as you flush...henceforth a "brown baby"

A catch all word to describe anything that is basic, uncool or untrendy. According to The New York Times, "cheugy (pronounced chew-gee) can be used, broadly, to describe someone who is out of date or trying too hard."

Things that are cheugy:

The New York Times
PT Cruisers
Goldendoodles

Australians

Addison Rae
White people
Billionaires

The person writing this definition

brown babies is a slang word for poop. This term was made famous by jakeandamir.com and collegehumor.com.

to take a shit; used derrogatorily to say that african american babies are in direct relation to human fecal matter

(n) a Shit taken by a woman that is pushed through the vaginal tract and plops into the toilet.

The product of sexual relations between a black and a white person. An extremely common occurrence on council estates throughout the UK, in particular London. Young white ladies of such areas believe the young black men to be more desirable than the local white men because they are able to string two words together and are more adept at lying to get their way into the young lady's underwear. The women are flattered by such falsehoods as "You're beautiful, innit?" and also believe the urban myth that all black men have massive appendages.
The white man/black woman phenomenon does occur but is much less frequent.