Four finger fucking is a response used by one person when told by another person a story or describing a sitution that is unbelieveable.
Person 1 "Telling a unbelieveable story or sitution"
Person 2 response- " Are you four finger fucking me??? I can't believe that story happened.
Person 2 response- " Are you four finger fucking me??? I can't believe that story happened.
by Hankscolts May 28, 2011