Wiggle Room Meaning

(idiomatic) The opportunity to make alternative decisions or to pursue other courses of action, especially any involving only minor changes to one's present situation or course.

Example: 1999, Tim LaHaye, Jerry B. Jenkins, Apollyon: The Destroyer is Unleashed, ISBN 9780842329262, p. 145:
  There was no wiggle room here, no leeway, no margin for error.
2003, Terry McCarthy and Karen Tumulty, "Davis vs. Davis," Time, 4 Aug.:
  "Nothing I know right now interests me in running," she said last week. But that leaves her some wiggle room, should things change.