I’d just like to interject for moment. What you’re refering to as wew, is in fact, wew/lad, or as I’ve recently taken to calling it, wew lad. Wew is not a meme unto itself, but rather another internet meme component of a fully functioning shitposting system made possible by 4chan gets, reddit upvotes and shitposters comprising a full shitpost as defined by /s4s/.

Many memes use a modified version of the memeing system every day, without realizing it. Through a peculiar turn of events, the version of wew lad which is widely used today is often called wew, and many of its users are not aware that it is basically the wew lad shitpost system, developed by /s4s/.
There really is a wew, and these people are using it, but it is just a part of the system they use. Wew is the main shitpost: the shitpost on the internet messaging boards that allows the other posters to respond to your shitpost with a copypasta or image reaction. The shitpost is an essential part of a meme, but useless by itself; it can only function in the context of a complete meme. Wew is normally used in combination with lad: the whole system is basically lad with wew added, or wew/lad. All the so-called wew posts are really shitposts of wew lad!