pawnbroker's balls Share definition Flag The upper limit of extreme, uncomfortable cold, not measurable with a thermometer. Man, it's colder than a pawnbroker's balls. All three of 'em. pawnbroker's balls by Cap'n Bullmoose April 21, 2005 0 0 Get merch Get the pawnbroker's balls mug. Buy Now — $32.95 See more merch