Mickey Fickey is the TV friendly version of Mother Fucker.
It first appeared when TBS first aired Spike Lee's Do The Right Thing back in the 90's, overdubbing all uses of the word "mother fucker" with "mickey fickey". This actually made some of the scenes, especially the part where the guy is trying to buy 20 D batteries, quite funny.
"D! MICKEY FICKEY, D!"
The term has since grown in popularity as people use it in place of mother fucker to be funny.
A term that conveys severe distress or anger. Usually spoken in a low tone since the number of f-bombs dropped alone releases enough anger so that you don't need to yell. Also, it is usually directed toward an individual that is the cause of distress or anger. It is also a creative form of alliteration.