Verb: When a man fakes an ejaculation so that he can stop having sex with a girl who cannot make him cum, or if he is too drunk. Hence the word "ghost", because the cum is no where to be found.
The ghost nut is all that green stuff on the skulls in Sea of Thieves y'know? Like it's all up in the head of the high level boys and up in the nose and the eyes and sometimes in the sky when there is a large concentration of nut like during skeleton forts. You take the ghost nut and sell it to the order of souls who's prime goal it is to use the nut for maximum gain, be it for personal consumption which can also be done be a player if the have a high enough reputation. They also get the nut all up in they cloth and the ship so they can flaunt they collected nut.
When you are so focused on the plot of a porn or your too busy speed scrolling through it, you end up blowing your load and not realizing it. You could swear nothing happened, but there is cum all over.
An act performed by spitting on recievers back at time of ejaculation which fools the recieving party into thinking you've squirted on their back, perhaps to perform a
Dirty Emereld