This noun is used by dads/ moms attempting to classify an animal for their children. The fuctifino is an elusive species that can shape shift to resemble any type of animal. The most prevelant shapes include bugs, fish, birds and anything elsenot easily identified.
Dad, what type of fish is that? Well son, that is a fuctifino and the bug it just ate is also a fuctifino.
by Rian's Dad August 07, 2013
"Fucked if I know" - or - "I really don't have a clue, old chap"
"What's George Bush up to?" .. "Fuctifino!"
by Anonymous January 30, 2003