fed up to the back teeth

fed up to the back teeth

or

sick to the back teeth

BRITISH
If you are fed up to the back teeth with something or sick to the back teeth with it, you are very annoyed or bored by it because it has been happening for a long time. The public are fed up to the back teeth with the bad behaviour of a tiny minority of fans. It is clear that Sharon is sick to the back teeth with questions about her private life.
See also: back, fed, teeth, up