flub

/flʌb/

verb

(transitive) To goof, fumble, or err in the performance of an action.

He managed to flub his lines during the play.

意味（1）

(transitive) To goof, fumble, or err in the performance of an action.

‘Stage fright? So? What are you babbling ′bout? You′re mad as a snake!’

‘Ever since I was a kid. I was in the Christmas Pageant one year and flubbed my line.’

‘What was your line?’

‘I told you I flubbed it!’ he mouthed these words hysterically.