blimp
Pronunciation: /blɪmp/
noun
informal- 1 (also Colonel Blimp) British a pompous, reactionary type of person: you’ll still find Colonel Blimps at local party level

Origin:
First World War (in blimp (sense 2)): of uncertain origin. blimp (sense 1) derives from the character invented by cartoonist David Low, used in anti-German or anti-government drawings before and during the Second World War