I think not even Big Mom got this dunked lol. Either way, Toonforce Luffy too stronk.
If you include the anime, there is a similar moment I'd say where Toei really went OTT with her being rolled by Robin and Jinbei but aside from that, I'm finding it an ironic blessing she isn't here now and Luffy isn't the one to fight her especially hahaha!
I'm really surprised Oda didn't have him fight her with this new form and abilities, which would have been far more suited against her given how he portrays her and let Kidd and Law the serious duo fight Kaido instead.
I was saying to a friend, can you imagine if the world was seeing this fight like Marineford? If Kaido survives this arc, his reputation will never recover, in fact it will get the glorious death he wishes for himself so much ironically!