1 definition by poopy on my finger

the act of inserting your finger into some ones asshole after they have just taken 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."

by poopy on my finger September 26, 2006
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