When a young teenage girl sneaks over to her male friends house, goes to his room, and without his parents knowing, quietly removes his head from the rest of his body with some sharp object and presents it to her conservative parents, who congratulate her with a credit card.
to perform fellatio, that is, to suck dick.
There is some debate as to whether the object of your affections, that is, the suckee, has to cum.If the sucker performs poorly, then the suckee or recipient is not going to get off