I want to shit my pants - A phrase you yell when something is so stupid you'd rather d

A phrase you yell when something is so stupid you'd rather defecate in your pants than think about it anymore.

I saw that question and I shouted, I want to shit my pants!

My friend told me that joke and I said, I want to shit my pants.

He did the worst prank ever and I yelled, I want to shit my pants!