But dress codes don't seem to matter for Odell Beckham -- who rocked shorts to one of the hottest nightspots in Hollywood on Thursday ... and still got the V.I.P. treatment.
The NY Giants superstar hit up Warwick in West Hollywood -- sporting shorts and a sweatshirt ... and witnesses tell us he slipped in the backdoor of the place.
Inside the club, the place was packed with big sports stars -- including Von Miller and OKC Thunder players.
Bet they were wearing pants, though ...