run wild

verb — 2 senses

run wild

verb
1

Idiomatic To go unchecked; to be out of control.

  • Run away with me Lost souls in revelry (hey) Running wild and running free Two kids, you and me (hey)2015 March 3, Noah Feldshuh, Casey Harris, Adam Levin, Samuel Harris, Alexander Grant, “Renegades”, in VHS, performed by X Ambassadors:
2

Slang, Of prison sentences To run consecutively.

Synonyms
run rampant

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.