You seem to have used "waifu" to mean female anime or manga character. Oops!
Don't worry, I've got your back. I suggest that you should learn what it means, by lurking more. Alternatively you could visit a a website more suited to your kind, for example r/anime.
Thanks for reading!
Idont have waifu but this is my current favorite girl
Best girl of the series.
As much as I enjoy telling newfags and /v/ bandwagoners who have no idea what the concept of "waifu" really means to fuck off, it seems their numbers are too strong.
So instead I propose that you, OP, and everyone else in this thread that think "waifu" means "favorite character" to read this explanation on what a waifu is and what living with a waifu entails so you can try to understand that waifuism is not some shitty meme.