Too smart for your own good.
Her expression was one of hate.
courteous expression
Too
it simlply means too many
The expression to wuss out means that the person is too scared to do something
Eat it too-meaning have it all. It's an expression.
If you're asking what the expression "for good" means, it's "forever" or "from now on." For example, if someone says "I'm leaving for good," that means they are never coming back.
An old expression for good health is, "In the pink." Perhaps that is your answer.
a good taste or smell
say it with expression
The expression is "to sleep on it" if that's what your referring too.