Английский словарь американских идиом - come up with

{v. phr.} 1. To offer. * /We can always depend on John Smith to come up with a good solution for any problem we might have./ 2. To produce on demand. * /I won't be able to buy this car, because I cannot come up with the down payment you require./ 3. To find. * /How on earth did you come up with such a brilliant idea?/