NotBoss 

In the YouTuber (Fazey)’s Minecraft SMP notboss won Fazey’s prized possession in a gamble and Fazey is currently fighting to get it back.

It’s used to describe a villain.

Wow that guy is NotBoss!
Stupid murderes they’re all NotBoss’s!

NotBoss by BugChuggulikesMC April 12, 2021

Nutboss 

A person who thinks there a boss but really there not. There just a nut.

Rodman: Yo Im a boss Nam Sayin.
Lauren: Shut up your just a Nutboss.

Nutboss by THE REAL BOSS Of the Nutboss August 4, 2009