grouser

E wasn't arf a grouser, an' 'e 'ad good luck all the bloomin' time.

Malcolm turned, and found that the speaker was Grouser Joliffe.

The "grouser" is always with us, and sometimes gives trouble.

Do what I will my pen carries me away and I find myself writing like an ill-conditioned "grouser."

Grouser—he had not been with the Battalion long—found vent for his feelings.