The act of sucking on another's ball sack, aka nuts. This term derives from the job of a fluffer, who performs fellatio on porn stars to keep the male stars ready between takes.
I asked my girlfriend to give me a fluffernutter, but she wouldn't because my sac was too hairy.
Windhawk was Big Joe's fluffernutter for the shoot today we can't have the nut dripping out his ass when the close up is next and the scene has four more shoots.
Jenn is getting sick of being Sara's fluffernutter in the scene since Billy keeps losing it early and she has to keep her aroused and not showing the early cream pie.