blackguard

Etymology
From, thought to have referred originally to the scullions and lower menials of a court, or of a nobleman's household, who wore black liveries or blacked shoes and boots, or were often stained with soot.

Noun

 * 1) The lowest servant in a household charged with pots, pans, and other kitchen equipment.
 * 2)  An unprincipled contemptible person; an untrustworthy person.
 * 3) * 1830,, Review of 's edition of ', in the '
 * A man whose manners and sentiments are decidedly below those of his class deserves to be called a blackguard.
 * 1) * 2006, Jan Freeman, 'Blaggards' of the year – Boston Globe
 * "Arrr, keelhaul the blaggards!" wrote Ty Burr in the Globe last summer, pronouncing sentence on the malefactors who brought us the second "Pirates of the Caribbean" movie.
 * 1)  A man who uses foul language in front of a woman, typically a woman of high standing in society.
 * 1) * 2006, Jan Freeman, 'Blaggards' of the year – Boston Globe
 * "Arrr, keelhaul the blaggards!" wrote Ty Burr in the Globe last summer, pronouncing sentence on the malefactors who brought us the second "Pirates of the Caribbean" movie.
 * 1)  A man who uses foul language in front of a woman, typically a woman of high standing in society.

Verb

 * 1)  To revile or abuse in scurrilous language.
 * 2)  To act like a blackguard; to be a scoundrel.
 * 1)  To act like a blackguard; to be a scoundrel.
 * 1)  To act like a blackguard; to be a scoundrel.