fed up adjective bored, disgusted, tired of something, miserable UK,1900
Just fed up / That’s my word[.] — Eminem (Marshall Mathers), IfIHad, 1999
And I was depressed enough. Or, as Mum called it, “fed up a bit”. Whenever I said I was depressed she said I wasn’t, I was just fed up a bit. — Mary Hooper, Megan2, p. 146, 1999