Mississippi River Runner

An act during a FMF threesome in which a male takes a shit down the girl's back so it runs down into the other girl's awaiting mouth.
I had this threesome last night and i gave the girls a Mississippi River Runner.
by Westconenct January 26, 2011
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river runner

1. slaves escaping through the mississippi river 2. a racial slur for a black person
by dirk dinkum February 25, 2020
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