1) A stream of electronically recieved messages that consist only of mundane complaints about life. To qualify as a bitchcast, messages must be recieved faster than your ability to delete them.
2) Tyra Banks's television show
3) A torrent of chained complaints in text message form that forces your phone to crash due to a memory overload.
Example: Awh, I can't believe her bitchcast broke my Iphone!