cut loose

verb5

1. •
   To loosen or set free someone or something.
2. •
   To behave in an uncontrolled manner.
3. •
   To party without restraint.

   • Cut loose, let your hair down honey Unwind, turn the lights down low Relax, let's uncork the stopper Come to papa, come on let's go — 1962
4. •
   To act freely.

   • England cut loose at the end of the half, Ashton, Mark Cueto and Mike Tindall all crossing before the break. — 2011
5. •
   To open fire.

verb1

1. •
   To let someone go from something, such as a position, relationship, or obligation.

   • The pizza chain was forced to close several locations and cut employees loose.