A handjob. based on the flinging motion the person giving the "flinger" makes to get ejaculate off her/his hand. Alternatively, the flinging can take place when the giver of the handjob continues during ejaculation, causing it to be flung all over.
The flinger is a sexual act in which right before ejaculation during sex, the man will put the tip of the penis at the edge of the vagina and at the point of cumming you fling the penis out and cum all over the chick, preferably aiming towards the tits would be my suggestion.
A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.