level 1 crook
Spawning from the amazing ad campaign from the hit game Mafia City, a Level 1 Crook is the lowest level character and regarded as inferior to the much better character, Level 35 Boss. The term Level 1 Crook can be used as an insult meaning that someone is inferior to you (implying you are the Level 35 Boss and they are the Level 1 Crook).
Greg: Yo did you hear the new Sheck Wes song Mo Bamba?
Evan: Shut the fuck up you Level 1 Crook.
Evan: Shut the fuck up you Level 1 Crook.