hraka 

From Richard Adam's book Watership Down - it's a word that's part of the rabbit language Lapine - it means shit or rabbit pellets.

silflay hraka! (i.e., Eat shit!)

hraka by Captain 12 pack December 12, 2008

Hakai 

To destroy someone, or something.

You just got hakaied in that video game match.

Hakai by corruptedxlight July 28, 2017

Hakaioken 

When you pump up the kaioken multiplier to such a degree that the kaioken strain actually destroys (hakai) you

King Kai: "Goku! if you use Kaioken on top of Ultra Instinct it will kill you!"

Goku: "Yeah, but I need to beat Granola! I have to go EVEN FURTHER BEYOND! KAIOKEN TIMES ONE MILLION!!!"

King Kai: "You fool! The strain will kill you!"

Goku: *dies from kaioken strain*

King Kai: "You just hakaioken'd yourself"

Hakaioken by VYDEOS August 9, 2021

Hakan

Hakan is the love of my life. I’ve never seen someone as perfect as him. He is the most handsome, smartest and cutest man ever. Every time he smiles my heart is blooming. I’d die for him. He is the definition of perfection.

Hakan is my soulmate.

That’s Hakan, my man.

Hakan by ya.hkn June 4, 2020

Haka Bullshit 

The act of forcing your own culture unto another person(s) culture.
Also used as an utterance in reference to unpleasantly incessant use of culture as a means of virtue signalling.
Not to be confused with a Haka Solid or a Haka Greatness

Troy: Check out my new boil-up t-shirt. It's awesome, right?
Josh: Get the fuck out of here with that Haka Bullshit, boi.

Haka Bullshit by Almuemadan August 3, 2018

Hakan

A handsome and amazing boy. Once you meet him he will always be on your mind. Once you’ve met him, you’ll wish to keep him in your life for the rest of it, either as a friend or as a girlfriend/boyfriend. He can leave an impact on your life from doing the smallest thing. He’s smart, kind, adorable and there’s everything to love about a Hakan.

I’d spend my life with Hakan

Hakan by Jeweeeelll~ November 23, 2018

Estuary Haka 

The act of standing with arms aloft, in a confrontational manner, shouting "Come on then, Let's av it, Do you want some". The estuary haka is often done from the relative safety of behind a police cordon.

There is nothing quite as funny as the hate contorted face of a 19 year old, standing on a plastic seat ,doing an estuary haka at the opposition fans separated by nothing other than a wall, a 30 yard dmz, another wall, 300 stewards, 200 riot police and all the other supporters who are standing in front of him.

(from a post by surfaceagentX2zero)

Estuary Haka by heppers August 27, 2009