1. When said individual has consumed enough marijuana that their eyes have shrivelled into slits, they are said to be 'hong kong chonging'.
2. A name given to an individual who regularly experiences this phenomenon
Derived from the similar appearance of slitty weed eyes to those of east asians
John - 'yo, look at Jim his eyes have got so small'
Mike - 'Yeah man, he's Hong Kong Chonging!'
Jim - 'Hey man let's smoke some weed then watch a movie'
John - 'Yeah whatever, you are gonna be able to see the movie after you become Hong Kong Chong!'