Jay Honeck wrote:

Damn, I won't be able to call you a pillock now :-)

Heh heh. Don't worry, there plenty of other epithets you can sling at
me...

Once I told my 16 year old son this new word, that's all I've been
hearing. I suspect by now it has swept through his high school like a
wave, and will soon be chanted at the next home football game...

Pil-LOCK! Pil-LOCK! Pil-LOCK!

Ah, the delights of knowing English is spoken there :-)