Weeaboo was actually a censored term from "Wapanese" which was widely used in the early years of 4chan to denounce, well, anything that's linked with Japan.
So it doesn't really hold any meaning nowadays.
TL;DR: If someone calls you a weeaboo call them a faggot in return
So it doesn't really hold any meaning nowadays.
TL;DR: If someone calls you a weeaboo call them a faggot in return