Play video content EXCLUSIVE TMZ.com

Shia LaBeouf verbally assaulted a white officer, telling him his wife watches porn and fantasizes about African-American male genitals.

Shia was off the rails this weekend when he was arrested by Savannah cops for public drunkenness and disorderly conduct.

Shortly after arriving in handcuffs at the police station, Shia ranted to the cop that he must feel ashamed his wife prefers "black d***."