Literally? 'breathing'. A strong hint that you're still alive.
And being alive, and dealing with it, that is what this film is about.
Don't forget scenes such as when Roman was told to breathe when carrying the dead bodies, when told to breathe in and out, and his mother gave him CPR when he was a baby so he can breathe
shareetymologically it may be related to atmos, like atmosphere.
Why the flick is called atmen is revealed at 1:20.
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Life's too short for mediocrity
Best shows:http://www.imdb.com/list/n9h_caKA-ZU/
As others have said it translates as breathing and is a central theme/metaphor in the film.
Why problem make? When you no problem have, you don't want to make ...share
Sorry to be pedantic it literally means to breathe.
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