Odell Beckham Jr. didn't win much during the Browns' year ... but he's CRUSHING the offseason -- getting touchy-feely with his smokin' hot GF while hitting awesome trick shots!!
The Cleveland wideout and his model girlfriend, Lauren Wood, headed out to a sick backyard court this week ... and she played the best center we've ever seen during Odell's throwing sessions.
Check out the video ... her three-point stance is incredible -- and OBJ clearly had no problem taking some snaps from her!!!
As for the trickery part of the clip .