LULZ

You can "hump" a bike just like you can "hump" a wall or a car bumper... I have absolutely no idea how someone would be able to simulate sex with a bike. There's no way you could fuck a bike without seriously hurting yourself. I think the guy is a little nuts but he doesn't seserve to be arrested from the overall look of things.
 
I'm 70% irish, 15% English, 12% scottish and 13% Welsh.

I'm whiter than the pillsbury dough boy.

I have as much claim to the language as you do, if not more.