Does `Islam` stand for `I slam`?

Seriously....?
"Islam" is an Arabic noun which means "submission" or "surrender" in the form of obedience. In the religious context it means "submission to God". 
"I slam" is a pronoun coupled with a verb, distinctly not Arabic. 
No doubt you are aware of the difference. 

Somebody wrote "WHAM!" at the dent in the wall where George Michael crashed his Range Rover. I don't know why, but your question reminded me of that. lol 

Lol. Very good, 8/10 joke.

just cause someone is islamic dont mean theyre slamming planes into things 

Does `Islam` stand for `I slam`?

Like as in `I slam planes into buildings`, that sort of thing?

========================================================================

You make a joke of it but there are many who lost loved ones, including Muslims. Most of them want to know who really did it and why. Many observers point to numerous flaws and inconsistencies in the official version of events. Some of these have been labelled as conspiracy theorists, some are direct witnesses whose accounts cannot be ignored while others are qualified professionals who cannot work out how the alleged causes could produce the witnessed effects.

I recently came across this video of a presentation by an ex CIA operative.