pick somebody's brains
Meaning: If you pick somebody's brains, you ask them for detailed information or ideas about something.
- The new guy Gavin was working for our main competitor before coming here, so the boss has been picking his brains to find out what they're doing over there.
- Would you mind having a look at our website? I'd love to pick your brains and get some new ideas for it.
The marketing manager picked my brains today and