it means to stay in one particular area, not doing anything in particular. Often, you "hang around" with your friends.
"Hanging out" means to be seen at a particular place or venue (eg a cafe or bar) or with a particular group of people. Or just talking with friends on the phone.
It is just an exaggerated way of saying something happens quite often - it is hyperbole, not an idiom.
"A penny" isn't an idiom - it's just a one-cent American coin.
It refers to a day being noteworthy or of hanging a banner of announcement, usually of good news.
just means he happens to be there
It's not an idiom. It means just what it says - every generation in the future.
It's not really an idiom. It means just what it sounds like -- whatever happened just proves what you were saying all along.
Your just flopping around and are getting nowhere. Like a swimmer who begins to cramp you can see he isent swimming right he is floundering. Your loosing it..
NO Hanging out, or standing around
It means that is is just the best of the best! :D
Just a flowery word for day.
Just hanging