scare someone shitless
US /skɛr ˈsʌmˌwʌn ˈʃɪtˌlɛs/
UK /skɛr ˈsʌmˌwʌn ˈʃɪtˌlɛs/

1.
menakutkan seseorang sangat teruk, membuat seseorang ketakutan
to frighten someone very badly
:
•
The sudden loud noise scared me shitless.
Bunyi kuat yang tiba-tiba itu menakutkan saya sangat teruk.
•
Watching that horror movie last night scared him shitless.
Menonton filem seram malam tadi menakutkan dia sangat teruk.