A (FSCUD) is a large plumpy grotesque woman who unexplainably came into a position of some power over others and does not make good judgement calls. She tends to make the same mistakes on a daily basis and is oblivious to the fact that she is to blame. Any choice made by such person is usually flawed in some way. Anyone who knows a FSCUD has my sympothy.

A person or people that purposefully causes chaos or mischief within a group for the sake of entertainment.