You're both wrong. If I don't sleep for 48 hours (which has happened more than once), I haven't only elapsed one day. Her definition means that "tomorrow" can o

You're both wrong. If I don't sleep for 48 hours (which has happened more than once), I haven't only elapsed one day. Her definition means that "tomorrow" can only ever refer to one instant in time which doesn't seem to fit the "common man" definition of "tomorrow".