Hawn confessed to taking naked photos, dancing on tables for money and getting caught having sex by police during the game with Schumer on the talk show.
"Kurt took [the photo]," the 71-year-old actress said of longtime partner Kurt Russell. "I was naked. I was being funny. It wasn't, like, a sexy, weird picture. I was pretending I was a strong man."
Hawn later explained she "danced on tables for money" while working as a go-go dancer in New York prior to her acting career. She said she was with Russell when she was caught having sex by police.
"I swear to God. This sounds terrible, but that was Kurt, too," the star shared.
Snatched stars Hawn and Schumer as a mother and daughter who get kidnapped on a trip to South America. Hawn said in an new interview with the Los Angeles Times that she immediately connected with the 35-year-old star.
"Have you ever met anybody where you just go, 'I get you?' Doesn't need a lot of talk. We didn't have huge, long conversations. But you feel them," the actress said.
"We're very well-matched," she added. "We could sit all day and never talk. We're two instruments, and we're different, but we're playing the same symphony."
Snatched opens in theaters Friday.