Means the same as the phrase baby poop brown.
Some cars & trucks have this hideous brown paint job which has the color of baby shit; hence the phrase, "baby shit brown". This paint job is so old that it is often somewhat faded and has a matte finish (vs. a glossy finish as is usual for automotive paint jobs).

A 1970 Ford Maverick that I had in 1986 sported this type of paint -- faded, matte finish, and colored baby shit brown.

A colour that is inexplicably the shade of a baby's fresh-laid shitstain. Not quite milk-chocolate brown, but light greyish brown with an iridescent tinge of green. The BIC lighter you never want to have.

Baby Shit Shots is where you can't take an actual shot *Coughs.....Mitchell PokePack* Anyways Baby Shit Shots is where you don't know what a shot is so you barley put any alcohol in their glass or mouth. Mitchells are usually the worst ones at shots so Baby Shit Shots are most relatable to Mitchells xD Or just Mr. PokeePackk

"I smell baby shit" is a derogatory insult meant for anybody who whines about anything. It is a reference to a baby crying when it needs its diaper changed.

When two people absolutely need to defaecate at the same time in one toilet, one person assumes the standard seated dumping position. Person 2 wraps their legs around the waist of person 1, crossing their feet behind his/her back. Person 2 wraps their arms around the neck of 1, clinging for dear life, and releases through the "5 Hole" of 1. Challenges produced include avoiding piss in 1's belly button, and feces in the genital region. If done correctly, two dumpers will effectively accomplish the feat cleanly while striking the pose of a baby chimp clutching to his/her mother. For added effect 2 may pick lint/loose articles from the hair of 1.

Also known as a "5 Hole Shit."

When a nigga is playing little boy games and you trying to be for real with him.

A person who is both king of jerks, and babies.