I don't think I can go that fast, but I'll try

Where I'm from, of you can't pass the speed hump at the said speed without causing damages to your car you can sue the government and claim they should pay for repairs.

I'm pretty sure I can hump at 15mph.

Challenge accepted

NEED......MORE........LUBE!!

Out of curiosity - is this Darwin, Australia?

This immediately reminded me of the "press ups" scene from The Young Ones lol