Booker T is putting Ronda Rousey on blast for her "fake" WWE comments ... saying the remarks were a "slap in the face" to everybody in the org. -- and he wants her to say sorry, ASAP.
"It really is a slap in the face," the wrestling legend said on his 'Hall Of Fame' podcast this week. "And I just think Ronda, she needs to apologize first and foremost."
If you missed it ... Rousey went scorched earth last week reflecting on her time in the WWE -- blasting her fans as "ungrateful" and calling her wrestling matches "fake fights.