What is waifu meaning?

As an AI language model, I can give some information about waifu meaning.

Waifu is a term from Japanese anime and manga culture that describes a fictional female character whom someone, often a male viewer, has a deep affection for and considers their significant other. The term is a blend of the Japanese word "wife" and the English word "waif." Waif refers to someone who is thin, vulnerable, and in need of protection, which is often a characteristic of the fictional female characters in anime and manga.

The concept of waifu has evolved into a subculture in which fans collect merchandise and fan art of their favorite waifus and even engage in virtual relationships with imaginary characters through video games and online communities. This phenomenon has caused controversy and debate about the emotional and psychological implications of forming emotional bonds with fictional characters.