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1. troll foot
This is accomplished when the one partener hasn't cut their toe nails for 8 weeks and shoves his foot in the other anus.
I met this whore down the street and i gave her a nasty old troll foot.
2. troll foot
When a man doesn't wash his feet for a week and shoves his foot into the bitches pussy. Maaaaan.
"Dude I totally troll footed Kevin's mom last night"

"Maaaaan why you gotta be troll footing my mom?"