annie's room: Also known as Annie's House, it is when a dart-thrower scores a 1.
baby ton: A dart score of 95, generally by scoring five 19s.
bag o'nuts: A dart-throwing score of 45.
bag of nails: When a dart thrower lands all three darts in the 1 area.
barrel: The part of the dart that is located behind the point, usually the part that is gripped.
basement: When a dart thrower throws a double-three.
bed and breakfast: Also known as breakfast; when a player tries to aim for the 20 sector, and then will score a 26 with a single 1, a single 5 and a single 20.
bounce out: When a dart hits a wire on the board, then bounces off.
bust: Hitting more than needed in a x01 game.
c: In a game of cricket, this is the high scores base on the number of darts scored.
champagne breakfast: Hitting a treble 20, treble 1 and treble 5 in three darts.
cricket: A dart game that uses the standard 20 number dartboard with the treble and double rings.
devil: A term for a treble 6, named due to the "666." Often a result of a hit in error when going for a treble 13 or treble 10.
diddle for the middle: A throw to see who gets one dart closer to the bulls-eye to determine who throws first in the game.
double: The thin outer ring of the board, which counts as twice the number.
double-bull: On dartboards that are made of two concentric circles, this refers to the inner circle, which is worth 50 points.
downstairs: The lower portion of the board, referenced in 19s in a game of x01.