Exclam. Excellent! Great! A jocular expression recently popularized in the 1990s, by the cockney character Delboy in the British sit-com Only Fools and Horses. Originally from a 1950s advertisement for an ice lolly, by the name of Jubbly.
LOVELY-JUBBLY
Meaning of LOVELY-JUBBLY in English
Slang English vocab. Английский сленговый словарь. 2012