flash talk bomb 1. <chat> A program which allows one to flood another {Unix} user's {terminal} with {garbage}, through exploiting a common security hole in the victim's {host}'s {talk} {daemon}. Users with "messages off" (mesg n) and users on systems running fixed talk daemons, or not running talk daemons at all, are immune. (1996-09-08) 2. See {Flash Erasable Programmable Read-Only Memory}. (1997-02-02)