Go Compare 

Probably the world's most annoying TV advert! It features a fat opera singer singing the words "Go Compare" to the tune of "Over There."

They are trying to advertise a car insurance price comparison site but I fail to see what this crap has to do with that.
It was also voted the most irritating advert of 2009 and at the rate this is going it'll probably get that title in 2010!

Singer: "Go Compare, Go Compaaaare!"
Guy watching TV: *grabs remote and hits the mute button* "SHUT THE HELL UP!!"

Go Compare by I H8 GoCompare April 25, 2010

go compared 

a reference to the go the go compare singer who is extremely annoying pointing out that a person or persons is annoying or bugging you

this can also be used as a show of hate to someobody

dan is a being abit go compared today
or

your go compared today

or

your so go compared before

your like the go compare

go compared by hunter.t December 2, 2010

GoCompare 

An irritating song used to advertise a company's logo, using an annoying cunt to sing the song, in different genres, mostly operatic crap. the result of listening to this advert/song is usually trauma to the brain, loss of sanity, and a desire to smash the fucker singing the song with some bricks.

John "Have you heard the new GoCompare ad"

Jane "Yes, he's a right cunt!"

John "I think it's catchy"

Jane "Like thrush??"

GoCompare by dmrc1973 September 9, 2012