break out with
break out with (something)
To suddenly perform a particular action. My friends and I love theater, so you can always count on someone breaking out with song when we're together. My mother was fine this morning, but she broke out with tears at the funeral.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
break out with something
to utter or emit laughter, a shout, or a cry. The kids broke out with a cheer. They broke out with laughter every time they saw the lady with the red wig.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.