person obsessed with appearing popular
Internet slang for someone who constantly looks around (キョロキョロ) to check how others perceive them, overly concerned with seeming socially fulfilled. Often used critically.
That guy is always looking around restlessly; he's a total kyorojū.
SNSでキラキラした投稿ばかりしている人は、キョロ充かもしれない。
People who only post glamorous things on social media might be kyorojū.