When a nerd complains about things (usually but not necessarily always involving Japan). Being butthurt over unimportant media-related events, products, news, updates, etc. Complaining loudly and/or for an extended period of time about said irrelevant things in person, on social media, etc.
They haven't stopped weeabitching about the Last Exile sequel since it came came out, claiming it's an insult to the original series.
by a literal squirrel December 18, 2016