1. Fapist-A person who constantly acts inappropriately, overly sexually advances, or has the tendency to act like a pedophile or rapist over facebook.
Example: He was getting crazy last night on chat...he almost got me thinking he was a Fapist!
by The Brohas July 06, 2011
someone who continually lies about being raped.
Manchester United reserve player has be released today after it was revealed the alledged victim was a serial FAPIST.
by The original Sweet-a-bix March 09, 2010