Brown nails Share definition Flag When you use a very shitty quality of toilet paper on your ass and ithe shit goes through the toilet paper into your finger nails. Dude scott toilet paper sucks, i got it for 99 cents and i got brown nails! Brown nails by Minolo January 1, 2007 0 0 Get merch Get the Brown nails mug. Buy Now — $32.95 See more merch