No longer in trouble, or freed from blame, duty, or punishment.; (Of a telephone) ringing constantly because so many people are calling.; if you leave or take the telephone off the hook, you take the receiver (= the part that you pick up) off the place where it usually rests, so that nobody can call you; Extremely good, exciting, or wild, used as praise.
Editorial55% of films
No longer in trouble, or freed from blame, duty, or punishment.
Turns out you're completely off the hook, honey.
Editorial18% of films
(Of a telephone) ringing constantly because so many people are calling.
Oxford18% of films
if you leave or take the telephone off the hook, you take the receiver (= the part that you pick up) off the place where it usually rests, so that nobody can call you
Your phone's off the hook.
Editorial9% of films
Extremely good, exciting, or wild, used as praise.
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition