Water.

ADAM TILER. A pickpocket's associate, who receives the stolen goods, and runs off with them. CANT.

ADDLE PATE. An inconsiderate foolish fellow.

ADDLE PLOT. A spoil-sport, a mar-all.

ADMIRAL OF THE BLUE, who carries his flag on the main-mast.
  A landlord or publican wearing a blue apron, as
  was formerly the custom among gentlemen of that vocation.

ADMIRAL OF THE NARROW SEAS. One who from drunkenness
  vomits into the lap of the person sitting opposite to
  him. SEA PHRASE.

ADRIFT. Loose, turned adrift, discharged. SEA PHRASE.

AEGROTAT, (CAMBRIDGE), A certificate from the apothecary that you are INDISPOSED, (i. e.) to go to chapel. He sports an Aegrotat, he is sick, and unable to attend Chapel. or Hall. It does not follow, however, but that he can STRUM A PIECE, or sport a pair of oars.

AFFIDAVIT MEN. Knights of the post, or false witnesses, said to attend Westminster Hall, and other courts of justice, ready to swear any thing for hire.

AFTER-CLAP. A demand after the first given in has been discharged; a charge for pretended omissions; in short, any thing disagreeable happening after all consequences of the cause have been thought at an end.

AGAINST THE GRAIN. Unwilling. It went much against the grain with him, i.e. it was much against his inclination, or against his pluck.

AGOG, ALL-A-GOG. Anxious, eager, impatient: from the
  Italian AGOGARE, to desire eagerly.

AGROUND. Stuck fast, stopped, at a loss, ruined; like a
  boat or vessel aground.

AIR AND EXERCISE. He has had air and exercise, i.e. he
  has been whipped at the cart's tail; or, as it is generally,
  though more vulgarly, expressed, at the cart's a-se.

ALDERMAN. A roasted turkey garnished with sausages;
  the latter are supposed to represent the gold chain worn
  by those magistrates.

ALDGATE. A draught on the pump at Aldgate; a bad bill
  of exchange, drawn on persons who have no effects of the
  drawer.

ALE DRAPER. An alehouse keeper.

ALE POST. A may-pole.

ALL-A-MORT. Struck dumb, confounded. What, sweet one, all-a-mort? SHAKESPEARE.

ALL HOLIDAY. It is all holiday at Peckham, or it is all holiday
  with him; a saying signifying that it is all over
  with the business or person spoken of or alluded to.

ALL HOLLOW. He was beat all hollow, i.e. he had no
  chance of conquering: it was all hollow, or a hollow thing,
  it was a decided thing from the beginning.