Shorthand for weeabo. A derogatory term for people obsessed with Japanese culture, though I use it jokingly since people often associate me with playing JRPGs or games with graphical stylings reminiscent of anime.
Oh, I see. I know what a weeabo is, and I've been told that "weab" stands for it, but with the crazy internet nowadays you can't really assume anything.
I guess I sort of classify like that, because I like anime, but I'm not totally obsessed.