When a guy is over 18 and can't get a girl his age so he goes after someone who is below 18 that is way out of his league but he smuthers her until she turns 18 then he marries her. Normally these guys have very little if any game, and there is at least a 5 year age difference.
Mark started investment dating Angie when she was 14 and he was 21!
A man who likes anime and kpop to the extreme. They often acknowledge it by wearing anime clothes and singing a lot of kpop in class. They are also very contagious and spread there obsession everywhere they go.
Student 1: Hey who's that new kid with the Attack on Titan Uniform.
Student 2: He's a Shreyas . Don't get to close to him, you might become one.