shitless

US /ˈʃɪtləs/
UK /ˈʃɪtləs/
"shitless" picture
1.

com medo pra caramba, apavorado

extremely frightened

:
I was scared shitless when I heard that noise in the dark.
Fiquei com um medo danado quando ouvi aquele barulho no escuro.
The sudden explosion scared everyone shitless.
A explosão repentina assustou todo mundo pra caramba.