Baginga is a slang word for vagina usually used by little or dumb kids who don’t know how to speak

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

Baginga baginga. No chinga

Baginga all day, not chinga