stick your neck out
US /stɪk jʊər nɛk aʊt/
UK /stɪk jʊər nɛk aʊt/
1.
to take a risk by saying or doing something that might be criticized or cause trouble for you
:
•
I'm going to stick my neck out and say that I think the new plan is a bad idea.
•
He really stuck his neck out for me when he defended my decision to the boss.