Adjective: Used to describe
people who are extremely childish, nerdy, and hypocritical. Also used to refer to a
person who commonly gets
mogged.
Person 1: "Did you hear about
John the other day? He's so
annoying! He plays soccer all day! I can easily
mog him." Person 2: "Oh yeah! He's such a Yihan-Hu! weirdo..."