The book Adolescents and Youth explains that youths might sneak out “because of some restriction, say over an early evening curfew or grounding that kept them from going to some social event.
فيذهب الحدث مهما كانت العواقب ويتدبر احيانا امر عودته الى البيت دون ان تُكتشف فعلته » .‏