1. Billy Bunter - Noun
2. Billy Bunter - Proper noun
English Wikipedia has an article on:Billy BunterWikipedia
Billy Bunter
A fictional fat boy with round spectacles in Charles Hamilton's stories set at Greyfriars School.
(Britain) A fat boy.
(Cockney rhyming slang) A punter (in a betting shop etc.).
Source: en.wiktionary.org