"Happy Hanukkah", "Hush-Hush", "Ha-Ha", and "Hee Haw" all definitely mean "Heil Hitler".
It's called a dog whistle. It's a very important concept and should be known by anyone talking about the far right https://en.wikipedia.org/wiki/Dog_whistle_(politics)
Or it's already known and this article is playing dumb.
More on the topic at large in The Alt-Right Playbook by Innuendo Studios
https://www.youtube.com/channel/UC5fdssPqmmGhkhsJi4VcckA
"Honk Honk" means "Heil Hitler"? Here's some other "H" sayings that probably do too!
It's called a dog whistle. It's a very important concept and should be known by anyone talking about the far right https://en.wikipedia.org/wiki/Dog_whistle_(politics)
Or it's already known and this article is playing dumb.
More on the topic at large in The Alt-Right Playbook by Innuendo Studios
https://www.youtube.com/channel/UC5fdssPqmmGhkhsJi4VcckA