brown money Share definition Flag When you need to poop in the morning but hold it until you get to work and clock in. that way you can get paid for it. that super burrito I had last night was only $6 but it made me $11.25 in brown money! brown money by cathode01 September 25, 2013 0 0 Get merch Get the brown money mug. Buy Now — $32.95 See more merch