Haditigii - A nonsense word I made up because I don’t care if you get it

A nonsense word I made up because I don’t care if you get it or not, just shut up and take it

My teacher asked what 'Haditigii' meant and I said 'it’s the sound of my brain exploding'

I wrote 'Haditigii' on my math test and got a zero

I told my friend 'Haditigii' and he cried