read the book "The Hobbit" and you will find out that Bilbo didn't mean to say it at all he almost said burglar but quickly changed it to hobbit so it came out burrahobbit
One of the three trolls who are interested in cooking 11 dwarves and a burrahobbit.
The central character of The Hobbit and a minor character of The Lord of the Rings.At the beginning of the story he is the rich and very respectable head of a rich and respectable family, and lives in the largest and most luxurious residence in his home town (Hobbiton). Afterwards he is very rich, but considered eccentric rather than respectable.