A man walking like he has a dildo or stick up his ass. His walking gait looks like he is squeezing his ass cheeks together to hold it in, but is oblivious that others notice. He may also may involuntarily squeak "hee hee" in enjoyment as he walks.
Dude, check out that Easy Squeezee Hee Hee! I bet if he sneezed he would let loose a minivan filled with RuPaul"s next top model!