Kentucky Windage is the practice of applying a horizontal adjustment of the point of aim for wind (windage) without the use of any physical or mechanical adjustments on the weapon.
Idaho windage is the practice of applying a horizontal adjustment of the point of aim for wind (windage) without the use of any physical or mechanical adjustments on a potato gun
The act of adjusting the flight path of a load of sperm do to wind so as to hit the intended target.
(Example 1) Fuck dude, I had to use Cumtucky windage because of the fan or it would have been a bad day for the sheets.
Cumtucky windage saved the day.
(Example 2) Boy 1 I fucked up, The wind came out of no where and it landed on the hood. No Cumtucky windage.
Boy 2 You should have used Cumtucky windage on that bitch.