Exactly what it sounds like.
The gentle caress of a woman's singular eyelash on the underside of your balls as she winks.
Part 2 of D Procedure.
Do not get a Winkballs on its own or else you risk a case of diablimblimbsaphumphalis.
Keete gave the entire squad a Winkballs. So now we have the blimblimbs.
Peanut offered me a Winkballs but I politely declined.