An expert fisherman! Masterbaiters usually wank- I mean WAKE up at 3 AM to catch some fresh cod.
Person 1: I got a gold medal in fishing camp!
Person 2: Yo, that's great!
Person 1: Yeah, and I got a nickname there too lol
Person 2: What's your nickname?
Person 1: The Masterbaiter.
when you're so good at fishing that people call you the masterbaiter.
bro your the masterbaiter
when you are too good at fishing you're a masterbaiter.
Or when you are too good at making a bait for fishes.
Dad: Hey son.
Son: Yes?
Dad: When did you become a masterbaiter.
Son: Fishing lessons that I watched a couple days ago.
Dad: Understandable.
A fisherman who is really good at using bait
"Dude, did you see John. He's a masterbaiter!