Kingslayer 

Probably one of the most badass metal songs ever made, this song was made by Bring Me The Horizon collabing with BABYMETAL

Guy 1: Yo have you listened to Kingslayer yet?
Guy 2: Nah man.
Guy 1: Dude you're missing out!

Kingslayer by idc about your opinion November 2, 2020

Kingslayer 

A title you can earn in World of Warcraft. It Requiers you to kill the final boss in the Wrath of The Lich King expansion on either 10 or 25 man mode.

Scrub: Dude!! You guys got server first on the Lich King! Grats.

Leet Raider: Shut up I only talk to other Kingslayers.

Kingslayer by MK Keyo May 16, 2010

Kingslayer 

What a fuckboy would call himself

Fuckboy : I'm a kingslayer

Me: ugh Alex you're not a kingslayer you're a fuckboy

Kingslayer by Maybebaby6 November 15, 2016

KINGSLAYER 

(noun) any person that aspires to be free from any form of enslavement

"man bruh just Kingslayed his JOB at Walmart!"

"Nah, Imma gonna KINGSLAYER MAH BOSS!"

"LOL.. that MF just KINGSLAYED THE ENTIRE TEAM!!!!"

KINGSLAYER by SUMYONGGUY December 3, 2023

KINGSLAYER 

( Noun) any person that wants to be free from any form of slavery.

"Man Bruh just KINSLAYED his Walmart job !'
"Imma gonna KINGSLAYER MY BOSS!"
"LOL.. He just KINGSLAYED THAT ENTIRE TEAM!"

KINGSLAYER by SUMYONGGUY December 3, 2023

The kingslayer

Cutting off ones hand and then masturbating in the hope of finishing before you bleed out. Using a picture of a sibling is recommended but not manditory.

Man it sucks Jamie only has one hand left for high fives because that dude pulled off the kingslayer in record time.

The kingslayer by Stoodge101 July 28, 2016

AU_KINGSLAYER 

The best fortnite YouTuber/Streamer known to Man kind.

John: Have you seen AU_KINGSLAYER? He’s such a good YouTuber and streamer.
Oscar: No, But I will check him out now!
*later*
Oscar: Wow AU_KINGSLAYER is really cool and you should subscribe to him!

AU_KINGSLAYER by itslewis21 May 20, 2022