I’d never have guessed that one. I figured Urban Dictionary would have it listed but that particular abbreviation is obscure enough that it’s only listed on the

I’d never have guessed that one. I figured Urban Dictionary would have it listed but that particular abbreviation is obscure enough that it’s only listed on the second page of results: https://www.urbandictionary.com/define.php?term=gtk https://www.urbandictionary.com/define.php?term=gtk 18 and 88 are the extent of my awareness of far-right codes/dog-whistles.