the act of inserting your finger into some ones asshole after they have justtaken a shit and didnt wipe
while jen is doing her hw her dad is taking a huge diaria shit like so big that it takes up the whole toilet and starts leaking out of it and he doesnt wipe after he says to her daughter jen come here for a sec so she does she ses that he has no pants on and tries to run away he grabs her finger and shoves it up his ass Jen: "ewwwwwwwww i godd moist warm poopy all over my finger. wtf my finger will smell 4 days." Dad:"that was an excellent match of stinky finger."
Game where 2 or more players take turns putting their fingers into stinky things and places with the intention of making another player sniff and guess where it was put. If guessed in correctly the loser must taste the finger and guess again until they get it right
Stinky finger toilet paper is toilet finger that is so thin that when you wipe your ass your fingers smell like shit. Stinky finger toilet paper is usually found in public bathrooms.
Herbert Finkle vomitted after smelling his fingers. When he was done wiping his ass with stinky finger toilet paper.