be scared shitless

(British, American & Australian taboo) also be scared shit (American taboo)

to be very frightened I was woken by the sound of someone moving around downstairs - I was scared shitless!

Name	Pronounced	Usage
Jacobo	hah-KO-bo	Spanish
Abdullah	‘ahb-DAH:L-lah (Arabic), ‘ahb-DOOL-lah (Arabic), ahb-dool-LAH (Turkish)	Arabic, Turkish, Malay, Indonesian
KÓRi	-	Ancient Scandinavian
Eileifr	-	Ancient Scandinavian
Hepsie	HEP-see	English (Rare)
Halli	-	Ancient Scandinavian