yellow boy

noun — 4 senses

yellow boy

nounalso spelled Yellow Boy
1

Archaic, Historical, Slang A gold coin; a guinea or sovereign.

  • “Damn them, (cried the commodore) I wish both their necks were broke, thof the two cost me forty good yellow-boys.” “Forty guineas! (exclaimed the stranger […]).”1751, [Tobias] Smollett, The Adventures of Peregrine Pickle […], volume (please specify |volume=I to IV), London: Harrison and Co., […], →OCLC:
  • This enchanting game she has played for two years, and if you are her partner, she expects at least double the number of yellow boys.1789, Harris's List of Covent-Garden Ladies, London: H. Ranger, page 63:
2

Slang Iron(III) hydroxide, a yellow-orange solid found in acidic water from mining projects.

3

US, Historical, Slang Synonym of goldback (“kind of gold certificate”).

Yellow Boy

noun

Etymology From the golden yellow colour of its receiver.

1

Engineering, Firearms, Government, Military, Natural sciences, Physical sciences, Politics, Tools, War, Weaponry Informal A Winchester Model 1866 lever action rifle.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — authors: page histories for yellow boy and Yellow Boy.