Huge Mad 

A level above big mad. If someone is huge mad that means you’re in deep deep deep trouble and they’re going to beat yo butt.

Person 1: How dare you destroy my car into pieces!
Person 2: Are you big mad?
Person 1: Big mad? No, I’m HUGE MAD!

Huge Mad by Dray’s Dictionary September 1, 2021

I've made a huge mistake 

A phrase used often in the canceled TV show "Arrested Development". The phrase is mostly used when the characters talk to themselves after a serious of poor choices/bad events. It's used to make light of bad situations, although the characters themselves don't find it funny.

MARTA: "I was really worried about you"
GOB: "You've got nothing to worry about. We're going to be together for a long time"
MARTA: "We're family now - I'm so happy. I'm going to call the kids!"
<MARTA walks out of room>
GOB: I've made a HUGE mistake

I've made a huge mistake by DepressR June 16, 2010

I've made a huge mistake.

1. An understatement to utter under your breath when you botch everything.

2. Something to say when you realize your preconceptions of the situations have turned up false.

3. Something Gob might say on "Arrested Development."

GOB - "I've made a huge mistake."

I've made a huge mistake. by dogmatica October 1, 2005