This must be an impossibly narrowly used slang word. I've never heard nor read it before today and my (much) younger co-workers haven't either.
This may as well be an article on "plokithorpf"
This may as well be an article on "plokithorpf"
Apparently, it's been added to the Oxford English Dictionary. Some other up-and-coming phrases according to this Guardian opinion piece are:
"I can't even"
"all the feels"
http://www.theguardian.com/commentisfree/2014/dec/28/young-p...