poop (one's) pants

1. Literally, to defecate while still wearing one's pants. I need you to pull over the car right now, or else I'm going to poop my pants!

2. By extension, to be very surprised. When I saw that the magazine had published my letter to the editor, I totally pooped my pants!

Name	Pronounced	Usage
Cassiopeia	ka-see-ə-PEE-ə (English)	Greek Mythology (Latinized)
Cintia	THEEN-tyah (Spanish), SEEN-tyah (Latin American Spanish)	Spanish, Hungarian
Suzan (1)	SOO-zən	English
Irvine	UR-vien, UR-vin	English, Scottish
Kreszentia	-	German
Matthieu	ma-TYU	French