As the cabin pressure changes with altitude the male penis becomes erect. The lower cabin pressure due to altitude causes then blood to flow directly to the boner region of the male anatomy. This situation is worsened if an attractive female is sitting next to him. However, screaming children on planes seem to lessen the severity of swelling.
Sir the pilot has turned on the fasten seatbelt sign...
I’m sorry, due to atmospheric changes my penis has swollen into an airplane boner and it is to painful to fasten my seatbelt...
A boner that happens randomly and unexpectedly. Usually it is not a good thing. They generally tend to happen at the worst possible time or a time when it is not acceptable or called for. Sometimes it happens when a man is not even turned on or horney.
Man, it was weird. I was just sitting in math class and boom, random occuring boner. It made no sense, there wasn't even a hot girl in the room
the act of hitting someone in the ass particularly hard using your knee while holding their shoulders with your hands and yelling "elephant boner!" upon impact of the knee into said ass.
Man i shouldn't have turned away from Jacob, he gave me a really hard elephant boner.