A pleonastic but common variant of ATM

(idiomatic) All the members of a group with no exceptions.

A purported inferior has certain rights or prerogatives, even in the presence of a purported superior.

Alternative spelling of every man Jack

(law) A fact essential to make a case or a defense, or the absence of which negates a case or defense.

(law) A dispute over a material fact upon which the outcome of a legal case may rely, and which therefore must be decided by a judge or jury; a dispute which precludes summary judgment.

Capable of being read by a machine; especially by a computer system.

(chess) The quickest possible checkmate in the game of chess.

(idiomatic) A single, circular, dark spot, especially on one side of a woman's face below the forehead, produced either naturally (as by a mole) or artificially using cosmetics.

(poker slang) A king and a queen of the same suit as a starting hand in Texas hold 'em (see marriage)