Johnny raw

Johnny raw

n
slang a novice; new recruit
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Translations
References in classic literature ?
Thof Squire Dickon “—this was a common misnomer with Benjamin—” is a nice gentleman, and as good a man to sail with as heart could wish, yet I shall tel the squire, d’ye see, in plain English, and that’s my native tongue, that if-so-be he is thinking of putting any Johnny Raw over my head, why, I shall resign.
Your midshipman can sing out, and pass the word, when the captain gives the order, but just send him adrift by himself, and let him work the ship of his own head, and stop my grog if you don’t find all the Johnny Raws laughing at him.”