1-A Chinese cabbage, also known as Bok Choy

2-A Korean surname (hangul: 최, romanized: Choi)

3-Teen British slang for 'lesbian'

when you're hungover as shit after a spending a night drunk as a skunk

This is what the cooler crackheads call Chore Boy, a material used as a screen in crack pipes. Some simply call it Chore Boy. Those that are "cooler" call it Choy

Chai Latte with Soy milk

one who tends to act like the mother figure while wagging her finger at you, also throws around such insults as "jerk" and "sleeze"

A word meaning "fuck" in the khmer language

To be used only amongst close friends where in lieu of their name, you use Choy. Just like bro, bud, boss, chief. This makes you look less of a putz and a little more original than normal.