Say what you want about Elon Musk, but the dude has a sense of humor. Either that, or Musk knows something about some sort of flammable C.H.U.D. creatures thanks to the folks at The Boring Company. Musk tweeted that The Boring Company flamethrower is real and that it is for sale.
You can order one up while supplies lasts for $500 plus tax

Source: Hot Hardware – Elon Musk’s ‘Boring’ Flamethrower Coming To Borderlands 3 If You Can’t Swing The Real Deal