Baka (馬鹿, ばか, or バカ) means "fool; idiot", or (as an adjectival noun) "foolish" and is the most frequently used pejorative term in the Japanese language. This word baka has a long history, an uncertain etymology (possibly from Sanskrit or Classical Chinese), and linguistic complexities.

Guess what I found!The meaning of the term Baka in Japanese.

This is awesome!You have to read this!I finally found this...

Now I just wanna scream Baka...I'm weird, sorry...

Though seriously, there is a song that is a meme

https://youtu.be/SEddkRHhrVc

[Listen at own risk...4:27 is how long it is.All it says is baka...]

-Sam[Baka!]