And I am open about it. I am sure that I'll be first to leave, but cannot keep quiet. Call it as it is.
Stick it out until you find something else or until they lay you off. Think about the experience you can get on your resume and the bills you can pay with that paycheck. I know it's easier said than done. Job market is terrible out there so don't leave until you have something else lined up. There are awful managers everywhere you go. Trust me, most of us have been in your shoes. You'll live. Try to have all your communications with your manager in writing vs verbal so you will have a record in case your manager tries anything unethical on you. Sometimes toxic managers find it harder to intimidate others in writing.