Kahiba - To be so taken aback by way too much of something you can’t

To be so taken aback by way too much of something you can’t even breathe.

I walked into the room and there were 100 people. I Kahiba’d and nearly choked on my own breath.

My friend brought 20 cakes to the party. I Kahiba’d and started hyperventilating.

I opened the box and there were 500 Legos. I Kahiba’d and passed out.