I have expereinced this, nearly exactly where the phone normally is in my pocket.
I never thought anything of it. Wow, seriously.
I have hardly used a cell phone, but I definitely don't agree with the "muscle memory theory" all in my head stuff.
I lean more towards high frequency nerve damage in my leg, causing the muscle to randomly twitch when my phone isn't in my pocket, it might happen 10
times in one day, and then not happen for a month.
[edit on 30-9-2009 by sticky]






