Uh. The word sounds like... not quite an audible onomatopoeia... but maybe a comic book one for if you stepped in dog poo.

Not sure about this one, seems like it's dead in the water with this name.

"Gurted?" I don't want to be gurted. No.

It's Bristol UK slang. Gurt lush = very nice / beautiful.

Although the author appears to be Moldovan.