The word "chobin" is a phonetic variation of the English word "jubilee", pronounced /dʒuːbɪliː/. The spelling of "chobin" reflects the non-RP (Received Pronunciation) pronunciation of the word, commonly heard in certain regions of the UK. The /dʒ/ sound is replaced with /tʃ/ and the /uː/ sound is shortened to /o/, resulting in the phonetic spelling of "chobin". While non-standard, this spelling and pronunciation is a common feature of regional English dialects.