Green’s Dictionary of Slang

dooflicker n.

[abbr. doodleflicker under doodle n.2 ; note West Point use duflicket, derog. term for a plebe or first-year cadet]

1. (orig. Can. milit., also dewflicker, do-flicker, doflickerty, do-flicky, dooflickee, dooflinkus, duflickerty) any nameless small object, typically some form of gadget.

[US]Dly Appeal (Carson City, NE) 22 Apr. 22/3: The ‘Gold Wizzard’ [sic] has been around. He has a ‘dooflicker’ consisting of two rods of whalebone with a metallic ball on the end ansd the ball twists [...] where gold indications are strong.
[US]Cincinnati Enquirier (OH) 12 Aug. 10/7: Some litle discussion arose [...] about the extravassation of of blood in the right pectoralia and the peculiar position of the dewflicker on the dome of the diaphragm .
[US]Ottawa Free Trader (IL) 21 July 9/4: Dooflicker’s Ride. ‘Yes,’ said Mr Dooflicker, [...] I had some wild experiences when I was a locomotive engineer.
[US] Severance News (KS) 8 May 4/1: The bottom slips out of the doflicker and a thingumbob slips back just in time [etc].
Electric Rev. 11 Mar. 56/2: [T]he parabola of the dewflicker got jammed hard to starboard, which, of course, caused the flopper to fall down on the mizzen reciprocal eccentricity gimmick.
[US]L. Pound ‘Dialect Speech in Nebraska’ in DN III:i 66: Indefinite expression applied to something, the name of which is not readily recalled [...] dooflinkus, dooflicker.
[US]Anadarko Dly Democrat 28 Mar. 1/1: Firmly, yet gently, pull the doflicker [...] put our foot on the dingfum that touches the thingumbob, press the sockdologer [...] and then yank the everlasting stuffing out of the whang-doodle.
[US]Ade ‘The New Fable of the Scoffer who Fell Hard’ in Ade’s Fables 242: ‘Let me see that Dewflicker a minute,’ said Mr. Pallzey, as he carelessly extracted a Mid-iron.
[US]J.C. Ruppenthal ‘A Word-List From Kansas’ in DN IV:ii 105: doflickerty, n. Any small article. Also duflickerty.
[US] in G. Legman Limerick (1953) 48: A cowhand way out in Seattle / Had a dooflicker flat as a paddle.
[WI]F. Collymore Notes for Gloss. of Barbadian Dial. 409: Do-flicky. Any small tool or gadget.
[US]Hope College ‘Dict. of New Terms’ 🌐 dooflickee n. A device used to control the video disc player in Van Wylen Library.

2. the foreskin.

[US] in Randolph & Legman Ozark Folksongs and Folklore (1992) II 677: His dooflicker’s long and his dornick is tall.