A "Waifu" is a Japanese term drawn from "嫁" or "yome" (romanized) meaning "Wife". Many non-Otakus mistake a Waifu for a best girl, however a best girl is a female character you enjoy to watch, however the term "Waifu" has a much more intimate meaning (sometimes being sexual). There are in-fact 2 different types of waifus, or more accurately the otaku themselves, is whether the otaku "Protecc" or "Attacc," the former being someone who protects their waifu from others who wish to lewd them, and their own waifu from their own lewd thoughts for fear of disrespecting their significant other, and the latter being someone who is in a much more sexual relationship, and is willing to lewd or even beat their meat to. Many otakus also own body pillows or posters with their waifu on it.

It is also forbidden to have more than one waifu, otherwise others of their own kind will try to force you to break up with one.
john: Yo Jim, do you have a waifu?
Jim: No you dumbass weeb.
by epicmemester69_420 June 28, 2019
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Version 1:
"Yeah that's my waifu."

"Go get a life, she's out of your league."

Version 2:

"I want her but she's so far away"

"Yeah because she only exists on your screen dumbass."
by GaylordFaggotry July 22, 2018
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"Waifu" is used to refer to a fictional girl or woman (usually in Anime, Manga, or video-games) that you have sexual attraction to, and you would even marry. But now, there are platforms like WaifuEngine . com that allow you to customize and interact with your very own waifu!
I'm in love with my waifu, and Waifu Engine helped me bring her to life!
by MLE-Chan May 29, 2021
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If youre friends with a weeb, you probably hear this phrase often. A waifu can be a human or an anime character. Waifus are usually attractive, and are ones "best girl" . Real life waifus are what weebs call their girlfriends/platonic lovers.
Omg Kirigakure is my waifu!
by howtobesad101 October 6, 2019
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(fandom slang) A fictional female character from non-live-action visual media (typically an anime, manga or video game) to whom one is attracted and, in some cases, whom one considers a significant other.

Waifus is a plural of waifu.

a man can marry an infinite amount of waifus without any limits to how many he can marry because they are fictional character.
I have infinite amount of waifus. They are 2D.
by Infinite waifus September 7, 2017
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Anime girl you wanna stick your dick into
Sakura Haruno is my waifu
“Bro you have shit taste
by I’m a mega Retard February 2, 2020
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