english
1
general::
see PLAY HAVOC.
American Heritage Idioms
2
general::
Phrase(s): wreak havoc (with something) to cause a lot of trouble with something; to ruin or damage something. • Your bad attitude will wreak havoc with my project. • The rainy weather wreaked havoc with our picnic plans.
McGrawhill's American Idioms And Phrasal Verbs