Top definition
It is when you have a rubber dildo and you ram it up your booty hole for your pleasurable needs.
Marcy: "I'm gonna rubber fuck a chicken."

Todd: "Bruh I was rubber fucking that girl all night bro."

Felecia: "Guuurrrrrrlllllll that guy todd rubber fucked me all night."

Paul: "I like to rubber fuck myself every night."
via giphy
by FUCK ME IN THE ASS OML April 10, 2017
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