It ain't just for show ... Odell Beckham is actually USING that crazy $350,000 Browns-themed Rolls Royce to get around L.A. ... and TMZ Sports has the footage.
Remember, Beckham recently tricked out his 2019 Rolls Royce Cullinan to show off his team spirit -- with a custom Browns paint job, custom wheels and pimped out sound system.
Oh, and don't forget that custom hood ornament of HIMSELF making that iconic 1-handed catch!
But OBJ didn't get the whip to collect dust in his garage ... 'cause when he hit up SHOREbar in Santa Monica over the weekend, he used the OBJ Mobile to get there.