It is a poo done by small children (usually in a potty). They are of unexpected dimensions (usually very large) and are renowned for floating in a bath.
"There's a good boy, have you done mummy a nice big bobar"?
"Holy shit! That bobar is a floater!"
"Look at the size of that dirty great bobar"!
Originally used as a colloquialism for anal waste, or "poo". It's meaning has now suffered from over-extension, and can be applied as a pejorative noun for anything one dislikes
I think the new Britney spears album is bobar
TO GIVE HEAD
Baba-he she they
Baban-plural: he she they
Past Inperfict (hibitual)
YO Babo today
Tu Babas to me today
El,Ella Uds Baba to me
Ellos, Ellas, Uds, Baban