noun
Vulgar Osaka dialect word for feces. Strongly informal and offensive; not used in polite conversation.
犬が道にばばをしとる。
The dog took a crap on the road.
noun
poop; pooh-pooh; something dirty
Children's word for feces or something dirty. Cute and mild, used with small children.
ばばを触っちゃダメだよ。
Don't touch the poop, okay?
The origin is uncertain; likely a sound-symbolic or baby-talk formation. The kanji 糞 and 屎 are conventional associations for feces, not phonetic derivations.