Lamar Odom was feeling a little contained below the belt as he waited on deck at "Dancing with the Stars" -- so he made a BIG adjustment ... which was caught on camera.
The former NBA superstar grabbed his crotch and aggressively shifted the family jewels Monday night during the live broadcast. The 'DWTS' cameras caught ALL the action ... to be fair, it was hard to miss ... right after Hannah Brown finished her dance.
Towering Lamar paso'd his doble right behind Erin Andrews as she interviewed Hannah.