This week Tumblr has been set alight with these half-humorous/half-horny GIFs and images of naked men cavorting nude across a field. What is it about schlong flapping in the wind that gets us all giggling like school girls peeping in to the boys locker room?

flap3

flap4

flap5

flap6

flap2

flap

Other posts you might like:
>> Dan Osborne And The Sexiest GIF You Will See Today
>> MAN CANDY: This GIF Will Make You Look At Matthew Lewis Totally Differently
>> The GIF That Will Make You See Britney’s ‘Hold It Against Me’ In A Different Light