If Earths Magnetic Poles Flip

With the recent solar events, with the sun reaching solar max and its North and South magnetic poles switching, I find myself wondering – if the earth was to undergo a similar switch of it poles ie. magnetic North becomes magnetic South and vice versa, would the Northern Hemisphere become the Southern Hemisphere and vice versa. If so, would “Down Under” become “Up Over”. The real issue is, would any of us be around after such a polar switch, to really care about North and South.