CARPET, “upon the CARPET,” any subject or matter that is uppermost for discussion or conversation. Frequently quoted as sur le tapis, but it does not seem to be a correct Parisian phrase.
CARRIER PIGEONS, swindlers, who formerly used to cheat Lottery Office Keepers. Nearly obsolete.
CARROTS, the coarse and satirical term for red hair.
CARRY-ON, to joke a person to excess, to carry on a “spree” too far; “how we CARRIED ON, to be sure!” i.e., what fun we had.
CART, a race-course.
CARTS, a pair of shoes. In Norfolk the carapace of a crab is called a crab cart, hence CARTS would be synonymous with [CRAB SHELLS], which see.
CART WHEEL, a five shilling piece.
CASA, or CASE, a house, respectable or otherwise. Probably from the Italian, CASA.—Old cant. The Dutch use the word KAST in a vulgar sense for a house, i.e., MOTTEKAST, a brothel. Case sometimes means a water-closet.
CASCADING, vomiting.
CASE, a bad crown piece. Half-a-case, a counterfeit half crown. There are two sources, either of which may have contributed this slang term. Caser is the Hebrew word for a crown; and silver coin is frequently counterfeited by coating or CASING pewter or iron imitations with silver.