John Laws copped an expletive mouthful from caller Lee this morning, who had a clear dislike for the veteran shock-jock.

Luckily radio stations know how to use their dump buttons right?

Wrong, for 2SM at least.

“Can you believe that? The language of that fellow. We dumped it thank God”, said Laws under the presumption that his producer had reacted quickly enough to the swearing.

But with the regular producer on holidays, the expletive three syllable phrase which included the c-bomb wasn’t deleted before it went to air, shocking the station’s listeners.

Warning: strong language.