1) You're right, by jingo!

2) I know you can do it, by jingo!

3) I am sure you can do it, by jingo!

4) By jingo , I'm leaving here in spite of the blizzard.

5) By jingo, there is not a well within five miles of the place.

6) Quindly Quot used to tell the story of the Spiggies, their persecution by the Jingoes and how they got their revenge.