Top definition
All the walking, jogging and miscellaneous exercise done while your Fitbit is off, recharging. It doesn't matter how much you complain, your friends will never believe you. This seems to happen at least once a week.
"I walked eight full laps around the mall yesterday, but I was suffering from Fitbit Amnesia, so it looks like I only walked 42 steps."
by PsychoPuppyDad July 10, 2016
Get the mug
Get a Fitbit Amnesia mug for your mate Beatrix.