I have in mind one old chap who used to herd the sheep on my uncle's farm.
I daresay she's right, old chap, only I'd like to be regular myself.
"We'd better leave the old chap alone for a bit," announced Jim.
From the first, Alfred says, the old chap's only repartee was, 'You wait and you'll see!'
"Hope I've not kept you waiting, old chap," said his lordship genially.