BB brain rude
A "BB" is a tiny pellet that is used as ammunition.
Used to refer to someone who is stupid or foolish
He is always getting lost on the way back home. What a BB brain!
How can a BB brain solve this problem? I think it is too difficult for him to do.
To have no money
Extremely stupid
Very stupid, or silly
Used to describe someone who is naive, gullible, inexperienced, easily fooled, ignorant, unsophisticated, etc.
To say, or believe something or someone that seems completely crazy, delusional, or stupid
To be outperformed or outrun by someone, usually by a very wide margin.
You have to be quicker to finish this task or you will eat other my dust.