Jennifer Lawrence is kissing and telling.

The 25-year-old Oscar winner dropped by Bravo’s "Watch What Happens Live" -- the “mothership” as Lawrence jokingly called it – to dish on everything from off-screen smooches to getting high on Monday’s show.

Host Andy Cohen asked about recent rumors that Lawrence and her "Hunger Games" co-star, Liam Hemsworth, were allegedly spotted engaging in some PDA in New York City, and whether she’s kissed the Aussie heartthrob, also 25, when cameras weren’t rolling.

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“Liam and I grew up together. Liam’s real hot. What would you have done?” the "Joy" actress began, before answering the question. “Yeah…”

Cohen quipped that he’d “pick Gale over Peeta any day,” referencing Hemsworth’s "Hunger Games" character. “I did at one point,” she revealed, opting not to spill any more details about that make-out session.

Back in November, Lawrence fueled romance rumors when she raved about her "best friend."

"I guess the thing that surprised me is that I would never expect to ever have a man this good-looking ever be my best friend," she told Nylon magazine at the time. "I just would never assume those things could happen, but he is. He’s the most wonderful, lovable, family-oriented, sweet, hilarious, amazing guy."

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Later on in the program, Lawrence was grilled about her short-lived romance with Coldplay frontman Chris Martin, and she reaffirmed that they never confirmed they were seeing each other.

“Were you?” Cohen poked and prodded, hoping to get a definitive answer on the May-December romance. “Come on!” Lawrence said in her non-answer.

When asked whether she’s ever smoked pot before a major awards show, Lawrence admitted that she doesn’t.

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“I smoked pot at none of them but I saw my brother smoking out of a bong before one of the Oscars -- I won’t say which,” she said, admitting that she took a small hit.

Could it have been at the 2013 Academy Awards, when she won Best Actress for "Silver Linings Playbook?" We’ll never know!

Lawrence also dished on her girls’ night out with pal Emma Stone and powerhouse vocalist Adele last month in the Big Apple. So who picked up the tab?

“I think it might've been Adele,” the actress said. “I think we would've all been like, 'Adele, you've had a pretty good week.' So I'm sure we would've probably let her get it.”

But people want to know: What exactly did the trio gab about over dinner? “We talk about everything but work,” Lawrence revealed.