given her head

Verb

 * Given her head, the mare fairly flew.
 * The manager was given her head to make whatever changes she might deem necessary in the structure of her department.
 * He had given her head many times, but this time she especially enjoyed it.
 * He had given her head many times, but this time she especially enjoyed it.
 * He had given her head many times, but this time she especially enjoyed it.