The 'roll safe' meme is usually used sarcastically to represent a bad idea which someone actually tries to pass off as a good idea. 'Can't lose my driving license if I don't have one,' would be one such example, although there are thousands more. The meme is generally known as 'roll safe,' and features a smiling man tapping the side of his head, as if to indicate his fearsome brain power.
People have a tendency to think that this one comes from a television show in the 1980s, but it's actually a lot more recent. The man in the picture is a British actor called Keyode Ewumi. Being meme-famous has been a shot in the arm for his career; he's since been cast in a brand-new television show called 'Enterprice,' and is making the most of casting directors knowing who he is before he walks through the door!