1887. W. E. Henley, Villon’s Straight Tip. Suppose you try a different tack, And on the square you flash your flag. 3. (obsolete).—A jade. 1539. David Lyndsay, Thrie Estaitis. Works [Ed. Laing, 1879], ii. 109. Ane fistand flag. 4. (common).—The menstrual cloth. Variants are bandage; clout; danger-signal; diaper; double clout (Durfey); gentleman’s pleasure garden padlock; periodicity rag; the red rag; sanitary towel; window-curtain. The Flag (or Danger-Signal) is up = “The Captain’s at home” (Grose), i.e., the menstrual flux is on. English Synonyms.—To have domestic afflictions, or the D.A.’s; to have the flowers (q.v.); to have one’s grandmother, or little friend, or auntie, with one; to have them (or it) on; to be in a state of ‘no thoroughfare’; to have the red rag on; to be road-making; to have the street up for repairs; to be at Number One, London; to have ‘the gate locked and the key lost.’ French Synonyms.—Avoir ses cardinales (literally, to have one’s reds); avoir les histoires; avoir les affaires (common); avoir ses anglais (in allusion to the scarlet of English soldiers); broyer des tomates (= tomato-crushing); avoir son marquis (Cotgrave); avoir les fleurs rouges; avoir sa chemise tachée (Cotgrave); voir Sophie; avoir les ordinaires. Italian Synonyms.—Marchese (Florio), marchesano (= menses. Michel says, Art. marque = a month, a woman. “Il ne saurait être douteux que ce nom ne soit venu à cette division de l’année, de l’infirmité périodique qu’ont les marques, ou femmes, lors que la Lune, pour tenir sa diette et vaquer à ses purifications menstruelles, fait marquer les logis feminins par son fourrier, lequel pour escusson n’a que son impression rouge”). To Fly the Flag, verb. phr. (tailors’).—To post a notice that ‘hands’ are wanted. See also Fly the Flag, post. Flag of Defiance, subs. phr. (old nautical).—A drunken roysterer. For synonyms, see Elbow-crooker. To hang out the flag of defiance (or bloody flag), verb. phr.—To be continuously drunk. [An allusion to the ‘crimson face’ (Cotgrave) and the pugnacity of certain terms of inebriety.] For synonyms, see rinks. 1690. B. E., New Dict. of the Canting Crew, s.v. The flag of defiance is out (among the Tarrs) the Fellow’s Face is very Red, and he is Drunk. 1785. Grose, Dict. Vulg. Tongue, s.v. Flag-flasher, subs. (common).—One sporting a badge or other ensign of office (cap, apron, uniform, etc.) when off duty.—Cf., Flag, sense 2. Flag-about, subs. (old).—A strumpet. [From Flag, a paving-stone]. For synonyms, see Barrack-hack and Tart. Flag-Flying.—See Flag. Flag of Distress, subs. phr. (common).—1. A card announcing ‘lodgings,’ or ‘board and lodgings.’ Hence, any overt sign of poverty. 2. (common).—A flying shirt-tail; in America, a letter in the post-office (q.v.). Flagger, subs. (common).—A street-walker. For synonyms, see Barrack-hack and Tart.