Leonardo DiCaprio's game face looks pretty damn painful ... especially when there's a volleyball smashing into it.
The Oscar winner was down in Malibu getting into his latest favorite pastime -- aside from dating models, of course ... good, old-fashioned beach volleyball!
Leo was diving left and right over the weekend, going low for saves and rising high for spikes as he played alongside Robin Thicke and the rest of his 'Bu crew, which included at least one woman on his side. At one point, Leo missed the ball and it hit him right in the kisser.