Someone who thinks he/she is always right. To be perfect. To be extremely picky. May or may not have Obsessive Compulsive Disorder.
"i like to write in only black ink"
"oh, you are such a raylman"
The man. One who will never write in blue ink. One who goes to picture people like it's his job. One who is NEVER wrong.
"Raylman can you write in blue ink?"
"HELL TO THE NO"