be a man
01
男らしくしろ, 男として振る舞え
said to man as a way of asking them to behave less emotional, more though, or more responsible in face of difficulties
例
Stop crying over losing your cat and be a man already!
猫を失ったことを泣きやんで、もう男らしくしろ !
男らしくしろ, 男として振る舞え