Noun
Bible thumper (plural Bible thumpers)
(derogatory) A Christian fundamentalist or overzealous evangelical Christian.
Bible-thumper (plural Bible-thumpers)
Alternative form of Bible thumper.
Bible-thumper
Joe then meets Enrico Salvatore "Ratso" Rizzo ( Dustin Hoffman ), a street con man with a limp who takes $20 from Joe by offering to introduce him to a known pimp, who turns out to be a Bible thumper ( John McGiver ). Source: Internet