lay it on the line

US /leɪ ɪt ɑn ðə laɪn/
UK /leɪ ɪt ɑn ðə laɪn/
"lay it on the line" picture
1.

to speak frankly and directly about something, often something difficult or unpleasant

:
I had to lay it on the line to him about his poor performance.
The manager decided to lay it on the line to the team about the company's financial struggles.