1 definition by Diet Swag

An insult used towards people who watch anime, use a few Japanese words in normal sentences (Most of the time learned from anime.), thinks that everyone's opinion is irrelevant compared to their own, and want to move to Japan based on what they've seen from anime. Not to be confused with an otaku, a weaboo is completely different. Sometimes weeb is also said, which is a synonym to weaboo.
Hey, Senpai! Wasn't Biology sugoi today desu?

Pardon?

Oh, you baka!

You're kinda sounding like a weaboo right now...
by Diet Swag June 2, 2016
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