make (something) stick
To cause something to be permanent, established, or able to persist. I've been trying to teach my class the equation all week, but nothing seems to make it stick. The district attorney is afraid we won't be able to make the charges stick if we arrest the suspect now.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
Make effective or permanent, as in They tried to appeal but our lawyers made the verdict stick. This idiom uses stick in the sense of "adhere." [First half of 1900s]
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.