Fignuts is achieved when a man thoroughly marinates his balls in pickle juice, preferably dill, and then displays his newly pickled balls to his inferior, otherwise known as his girlfriend. He then places his salty balls into the mouth of the inferior (woman), thereby completing the fignuts. This is known in some parts of the midwest as a "Vlasic" or "Uncle Phil's Pickle Factory."
One variation exists where instead of placing the balls into the mouth orifice, the balls are placed into the previously widened anal cavity. This maneuver is known as the "chocolate fignuts" and has been said to exist only in parts of Newfoundland.
"Does it smell like pickles in here?"
"Mah fresh, I was bustin' fignuts like a motherfucker last night."