Scare (one) witless American British informal
To greatly shock or frighten someone
Don't hold the knife like that, you scare me witless!
The image of the boy in the blood due to the car accident has been scaring Marry witless up to now.
While Jane was reading Sherlock Holmes before falling asleep at night, the cat's sound scared her witless.
To be surprised by some sudden occurrence
To greatly surprise, shock, or confuse someone
An exclamation of shock or surprise
I'm not stupid or easily scared.
The verb "scare" should be conjugated according to its tense.
1.Someone viewed with contempt
2. Very bad
1. He dropped out of college and became a crumb bum.
2. The food here is crumb bum! I will never come back to this restaurant once again.