miniboss 

In some video games, a large enemy in the middle of a level. See boss.

Who cares about you? From now on your name is Miniboss.

miniboss by Dasrik March 1, 2005

MiniBoss 

Someone whos name usually starts with a J. Will call you a minion but is actually nice with the way he treats you. But if you look like a monkey or your name is Aidan, GET IN YO CAGE.

AYO MINIBOSS PUT AIDAN IN HIS CAGE!

MiniBoss by Minion12345678910 August 24, 2022

mini-boss 

Similar to a boss usually met in the middle of a level and weaker than a boss.

"The mini-boss in the 3rd level of Ikaruga is harsh"

mini-boss by Brian Johnson April 10, 2004

minibosses 

a kick ass band that does covers of videogame music.

boy: what are you listening to?
girl: the minibosses.
boy: who are they?
girl: check the definition stupid!

minibosses by mamalike a booboo day January 24, 2005

mini boss 

1) A co-worker who acts like the boss. 2) A beta male who pretends to be an alpha or leader.

The guy at the desk next to me is such a mini boss.

mini boss by JohnDoe121 May 26, 2018