jin·go (jĭng'gō) n.
pl.jin·goes One who vociferously supports one's country, especially one who supports a belligerent foreign policy; a chauvinistic patriot. adj.
Of or relating to a chauvinistic patriot.
Characterized by chauvinistic patriotism.
interj. Used for emphasis or to express surprise: By jingo, I'm leaving here in spite of the blizzard.
[From the phrase by jingo, used in the refrain of a bellicose 19th-century English music-hall song, from alteration of Jesus1.] jin'go·ish adj.