scurvy knave 

scurvy - despicable
knave - person who is deceitful

scurvy knave - despicable person who is deceitful

Yaar...all pirates and scurvy knaves be walkin the plank

scurvy knave by macbeasty February 4, 2010

Scurvy knave 

Contemptible tricky dishonest man

Girl1: Everything seems to be nothing at all after what we've been through :(
Girl2: Scurvy knave!!

Scurvy knave by tiarama June 9, 2017