Originally a fictional game from a webcomic
name the Perry Bible Fellowship
, where one person would say weeaboo and get slapped on the ass
with a paddle. This was later adopted as a meme on 4chan
when moot got offended by prevailing anti-Wapanese
sentiment on /b/
. This just gave the /b/tard
s a new word to insult the wapanese. It is now a derogatory phrase used to insult animu fans who act like faggots on the internets.