Even celebrities like to play drinking games!
On Monday's "Late Night with Jimmy Fallon," Gisele Bundchen and Matthew McConaughey stopped by the set to show off their frat boy skills.
Check out the video above to see the group play some flip cup, and find out who wins!
We were definitely surprised when Matt caught up after struggling with the first cup in the beginning -- and we love how into the game Gisele got! The model definitely seems competitive, just like her NFL hubby Tom Brady!
The 33-year-old also shared one awesome picture backstage with Jimmy. "Ready to #LateNight. Good to see you sweet @jimmyfallon," she posted along with the funny photo.
How do you think Gisele and Matt did? Tell toofab in the comment section below!