put your, their, etc. heads together
put our/your/their heads together
To work together to come up with an idea or solution. If the two of you put your heads together, I'm confident you'll figure out a workable solution. Don't worry, we're putting our heads together to come up with a catchier slogan right now.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
put your, their, etc. ˈheads together(informal) think about or discuss something as a group: If we all put our heads together, we might find a way to solve the problem.
Farlex Partner Idioms Dictionary © Farlex 2017