The phrase "a fed up" is not correct in written English.
The correct form is "fed up" without the article "a" preceding it.
Example: "I'm fed up with all the delays in the project."
Alternatives: "tired of" or "sick of".
In the 1980 film, another man in a Santa suit goes on a killing spree, this time he's a fed up toy maker, losing his mind on the assembly line.
I'm a fed up with TalkTalk – can I leave mid-contract?
Within days of his election a fed up official at Tower Hamlets town hall leaked that one of Rahman's first requests as Britain's first directly elected Asian mayor was to require a staff member to traipse across London to Covent Garden to buy him the new iPhone 4.
A year earlier, a fed-up businessman named Antonio Freitas approached the F.B.I. after the city rejected his low bid to lease office space.
-- a fed-up irritability.
First lines of the play, spoken by a fed-up telegraph worker: "Certainly it's a Revolution!
A fed-up police sergeant observes of the gang's leader, "Noel Winters is a cunt.
£18.99, Artificial Eye 27 Dresses Syrupy romcom starring Knocked Up's Katherine Heigl as a fed-up perma-bridesmaid.
Maybe the Tea Party's trademark contumely is contagious, for the city council flashed a fed-up-to-here intensity in its debate before the Mayor made his decision.
"We are in irreversible decline," says Sandra Faber, a professor of astrophysics at UC Santa Cruz who has inadvertently become a mouthpiece for a fed-up faculty.
After Mr. Morsi's initial tepid response to the attacks on the embassy in Cairo, a fed-up Mr. Obama demanded a show of support.
