quake in (one's) boots

To tremble with fear or nervousness. (Sometimes said sarcastically.) My brother is so strong and scary-looking that people quake in their boots when he threatens them. Ooh, I'm really scared of you! I'm quaking in my boots, you frighten me so!

Common Names:

Name	Pronounced	Usage
MaitiÚ	MAT-yoo	Irish
Ahtahkakoop	-	Native American, Cree
Tellervo	-	Finnish Mythology
Lijsbeth	LIES-bət	Dutch
Renard	rə-NAR	French (Rare)
Eua	-	Biblical Greek