Definitions:
a sweet crystalline substance obtained from various plants, especially sugar cane and sugar beet, consisting essentially of sucrose, and used as a sweetener in food and drink

any of the class of soluble, crystalline, typically sweet-tasting carbohydrates found in living tissues and exemplified by glucose and sucrose.

used as a term of endearment

used as a euphemism for ‘shit’

a narcotic drug, especially heroin or lsd

sweeten, sprinkle, or coat with sugar

make more agreeable or palatable