A weaboo fag who posts fag content to Instagram such as them eating sushi with their perfected chopsticks skills (or any other Japanese food typically presented in anime, manga, ect.), cosplay, bragging about his Japan culture-filled room, or just being a plain bitch and posting their my anime list with about 100 entries (most of them being plan to watch) and bragging about it. These creatures are also known for liking their own pics and bombarding the comments with hash tags.
Weaboo1: Dude I discovered a guy on Instagram that is like the most awesome person ever. His Instagram name is Weaboo Instagrammer 69 He posts alot of anime-related things and he has 32 watched anime. 32!
Weaboo2: Dude you and that guy are like the biggest weaboos I have ever seen. You probably haven't even watched Naruto or Sword Art Online. And FYI, I don't meant to brag or anything but like, I've watched 56.