ˈ ̷ ̷| ̷ ̷ adjective
: newly or recently sprung up or arisen
this unconcern for pedigree leads people to suppose that the English lords are a jumped-up lot — Nancy Mitford
the hatred of jumped-up genius — Hesketh Pearson
ˈ ̷ ̷| ̷ ̷ adjective
: newly or recently sprung up or arisen
this unconcern for pedigree leads people to suppose that the English lords are a jumped-up lot — Nancy Mitford
the hatred of jumped-up genius — Hesketh Pearson
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012