Whilst getting dominanted by a faulty 50BMG SLAP round, the shooter who is either getting spanked by recoil and or bitch slapped by gun parts inserts an erect thumb into their jugular vein to control the intense secretion of bodily fluids.
After I tied my RN50 to my ballsack, which exlploded from a 161,000 psi blast, not 85,000 psi. My severed arteries and shredded balls required the maneuver known as the Kentucky Thumb.
by Infamous Griefer May 20, 2021
Get the Kentucky Thumbmug. The act of a male using his fingers in an attempt to "stem the bleeding" of a female partner when: Vigorous sexual activities induce the early onset of "shedding of endometrium from the uterus".
by FlipAma June 2, 2021
Get the The Kentucky Thumbmug. 
Get the Thumbmug. Somewhat better than "thumbs-horizontal" --- i.e., where you don't know "one way or da other" or " whether it's a 'ding' or 'buzz'" --- in dat you think you've got a better-than-fifty-fifty chance of a positive outcome, but cannot be sure enough yet to do da Fonzie-gesture.
My buddy asked me to run in da store to ask if they were giving out free calendars this year; da clerk said dat they might be, but hadn't heard for sure yet, so I came out and gave my friend a thumbs-diagonal sign.
by QuacksO November 8, 2025
Get the thumbs-diagonalmug. by sussybaka38134821 June 13, 2022
Get the thumbs upmug. by EMC57 March 1, 2025
Get the thumb in or thumb outmug. by PrincessLeia April 14, 2017
Get the lightning thumbsmug.