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1 definition by Ol' Dad

Once a tried and true method for determining the king of the block among male teens in urban areas, sack fighting involves two males grabbing each others' ball sacks and squeezing until one cries "uncle." Popular among past generations, it has fallen out of favor in the last few decades.
Howard was a tremendously successful sack fighter. His burly knuckles and ability to tolerate extreme pain made him unbeatable.
by Ol' Dad April 17, 2007
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