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1. Fingering the Anus of a Human, mammal, animal, Alien, Dinosaur or Species of some sort

2. To use in a derogatory reference in place of "Fuck You"
Come here girl, I'll FinkleAnus you make you feel good ;)

2. Tanya: "Go to bed" Brohan Response: "FinkleAnus"
by PterodactylPorn September 10, 2013
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