You’ve probably seen the photos of Zac Efron running round on the set of his latest film ‘Dirty Grandpa’ in nothing but underwear, but some gifs have surfaced online revealing even more of the Hollywood hunk’s birthday suit.

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Enjoy the your early Christmas present below!

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Here’s a close-up of Efron’s ‘dick slip’:

The Zac Efron D*ck Slip in Dirty Grandpa https://t.co/B1ToPgHb8w

— Steve Peña (@FuckUStevePena) December 19, 2015

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Zac Efron looking Hot pic.twitter.com/x4riq8OfkU

— Steve Peña (@FuckUStevePena) December 19, 2015

Watch the Dirty Grandpa trailer below:

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Bonus: Remember Zac Efron’s booty shot from his film “That Awkward Moment” (check out more here):

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h/t: OMGblog