Lamar Odom's 'Roommate' -- Khloe Charged at Me Like an 'Uncaged Animal'

Lamar Odom's drug-induced paranoia, crack binging, and Khloe Kardashian's jealous rage -- the NBA star's ex "roommate" told the FULL STORY about her summer with Lamar ... and it's wild.

Polina Polonsky was on TMZ Live -- we posted an excerpt where she described Lamar completely unraveling in her L.A. apartment this summer ... smoking crack and becoming paranoid.

Now here's the full monty ... Polina talks about how Lamar practically began behaving like a toddler while living with her -- and how Khloe eventually barged in to her apartment in the middle of the night like an "uncaged animal."