Fuckerpoop Share definition Flag An insult that trumps all other insults. Believed to have more potency when used by a person under the age of five. "You fuckerpoop!" "You're such a fuckerpoop." "Yo fuckerpoop! Get your own damn sandwich!" Fuckerpoop by bebn qgjtfs March 10, 2009 0 0 Get merch Get the Fuckerpoop mug. Buy Now — $32.95 See more merch