break it up
see under break up.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. Related Words for break it up interrupt, hesitate, waver, shake, disengage, detach, sever, resolve, dismiss, dissipate, disperse, allay, eliminate, suspend, halt, deliberate, drop, discontinue, rest, reflect