What is that buzzing?

Just saw a guy drive past on a motorbike the size of a cabbage. His knees were keeping his ears warm, no lie. After a noisy drive-by to show off the machine he stopped outside my local pizza place. Hope he's not working there as he will never get my extra-large-family size- this is why you need the extra large shorts in the jjim jil bang- combo special on the back of that thing without it tipping over.