1 definition by Parr in Philly

Top Definition
The light and tiny beads of sweat that transfer from the back of a males scrotum to the skin of a female during sex, usually propelled by the energy of the sack flopping back and forth.
You could tell that the stain on her dress was less the usual culprit, and more flop sweat than anything else. The key was in the viscosity.
by Parr in Philly September 11, 2007

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