Didn't have the cameras on is a phrase used when a popular youtuber FlightReacts, proclaims that he has done something significant, but he doesn't have any physical evidence to prove so.
*Flight sees a dude 360 windmill dunk*

Flight: "Oh yeah I've done that before back last year just didn't have the cameras on"
by Fearrr June 18, 2020
Get the Didn't have the cameras on mug.