run wild

US /rʌn waɪld/
UK /rʌn waɪld/
"run wild" picture
1.

crecer sin control, desbocarse, desatarse

to grow or develop without control or limits

:
The children were allowed to run wild in the park.
Se permitió a los niños correr libremente por el parque.
His imagination often runs wild when he's writing stories.
Su imaginación a menudo se desboca cuando escribe historias.