Verb: baub /ˈbɔ b/ (onomatopoeia) To take one's motorbike out for no other purpose than the pleasure of riding it. Primarily used for motorbike rides, but could possibly be applied to other vehicles that make a similar noise. Tesla owners presumably go out for a whine.
"I've just spent another £500 on the bike, so I'm going out for a baub to try and justify wasting all that money on it."
A replacement of the first three letters of "Autismo" with "🅱aub" in order to create a slightly less offensive or derogatory way to call a person acting, "autistic" (as joking insult) "Autismo" Similar but not limited to: Baubis, Baubistic, Baubism, Baubist
A small, showy trinket. This could be jewellery, etc. Most famously used by Willie Nelson in the song Highwayman. "Many 'a young maid lost her baubles to my trade".