What is Urinal Humper?
1.
A dude who stands so close to the urinal that he is actually straddling it. His toes are often touching the wall that the urinal is mounted on, and depending on his pissing style he appears to be either trying on the urinal as a giant "Baby Huey" style jock strap cup, or humping an enormous porcelain goddess who's had a building built around her with only her peculiarly shaped vagina exposed..nveniently in the men’s washroom.
Urinal Humpers suffer from a combination of
Hey dude, it's called a urinal, not a sperminal...it's for pissing in you freak'n urinal humper.
See