The actress unloaded on the action film relic in her interview with Howard Stern this week, as she talked about how she prepares for fight scenes for movies like "Atomic Blonde" and the upcoming "The Old Guard."
"At night I'll go online to watch fighters or watch people fight and you always come across that odd Seagal video of him 'fighting' in Japan, but he really isn't," explained Theron. "He's just incredibly overweight and pushing people."
"He's overweight and can barely fight ... look it up, it's ridiculous," she continued. "He's shoving people by the face, it's a whole setup."
She went on to say that she has "no problem talking shit about" the 68-year-old "Under Siege" star "because he's not very nice to women ... so, f--k you!"
In 2018, two women accused Seagal of sexual assault, but the DA declined to press charges because the statute of limitations had expired. Seagal denied the allegation, as well as others that have made headlines.