Fed up to the back teeth (with someone or something) British Australia
If you are fed up to the back teeth with somebody or something, you feel turned off or irritated by somebody or something for something that has taken place for a while.
I'm fed up to the back teeth with the fact that she keeps on giving me lectures on an issue she knows nothing about.
My mother was fed up to the back teeth of the behavior of my new girlfriend. She dared to tell her to get lost.
I think John will be fed up to the back teeth with the rainy weather here. He comes from a place where it is cool and hardly rains.
To intentionally and spitefully insult or show disrespect for someone
Said to someone who makes you feel frustrated or annoyed
To make one distracted, frustrated, or irritated
Used to express your displeasure
Somebody begins to feel irritated, annoyed or angry.
The verb "be" should be conjugated according to its tense.