https://www.gamespot.com/articles/it-is-2017-so-luigi-dabs-in-new-mario-and-rabbids-/1100-6452944/

Just a day before Mario + Rabbids Kingdom Battle launches for Nintendo Switch, Ubisoft has released a trailer for it that confirms a very important detail. Luigi can dab, I guess.

Just look for yourself. At around 25 seconds in the video below (via Twinfinite) Luigi does what Donkey Kong did before him in a Mario Kart 8 Deluxe trailer.