raid boss 

Raid boss- a boss that is extremely difficult in comparison to other tpyes of bosses in that game.

My friends and I took on a raid boss, now we are looting it.

raid boss by Bennjiwashere May 27, 2016

Raid boss 

In a team-based video game, strategies where players divert their own resources to a teammate in order to turn him into a 'raid boss'.

If you buy kevlar on pistol round and I drop you a tec9 and you happen to be called olofmeister, you become the raid boss.

Raid boss by LordVanDerpelington July 5, 2017

Boss Raid 

A lonely bitch that also gets no bitches, Lost his dad and also has nozarashi in hit game based on bleach in roblox called reaper 2. Better known as Whatssausername

Man that guy is such a boss raid.
You mean Whatssausername?

Boss Raid by Boss raid June 17, 2022