You've got me there

You've got me there.

(informal)

something that you say when you do not know the answer to a question 'How many miles is five kilometres?' 'You've got me there.'

Name	Pronounced	Usage
Bryan	['braiən]
Theodosius	-	Ancient Greek (Latinized)
Uzziel	ə-ZIE-əl (English), UZ-ee-əl (English)	Biblical, Hebrew, Biblical Hebrew
Alden	AWL-dən	English
Titus	['taitəs]
Kjell	SHEL	Swedish, Norwegian