Narrative:

The captain started taxiing before we had clearance to do so. There were many other company aircraft requesting taxi and push clearance. I knew he shouldn't have been taxiing; but didn't respond quick enough to question; to stop him; before ramp control asked what we were doing.

Google
 

Original NASA ASRS Text

Title: Air carrier flight crew reported they began taxiing out without clearance. Captain stated lack of flying was a contributing factor.

Narrative: The Captain started taxiing before we had clearance to do so. There were many other Company aircraft requesting taxi and push clearance. I knew he shouldn't have been taxiing; but didn't respond quick enough to question; to stop him; before Ramp Control asked what we were doing.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.