go in on (something)(redirected from go in on)
go in on (something)
To share ownership or enjoyment of something (with someone else) by contributing toward a portion of the cost. Do you want to go in on a large pizza with me? Mark and I are pooling our money so we can go in on that new video game console together.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.